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    Meditation apps guide 2026: Headspace vs Calm, evidence and privacy

    Headspace and Calm are the best-known meditation apps; on 11 October 2026 the US App Store listed Headspace at $12.99 a month or $69.99 a year, and Calm Premium at prices from $14.99 to $79.99.[1][2] Each has randomised trials showing lower stress than a wait-list,[3][4] and a 2024 meta-analysis found mindfulness apps have a small effect on anxiety.[5] Both disclose data uses linked to advertising, and Mozilla gave Headspace a privacy warning in 2023.[6][7][8]

    Editor reviewedStrict sourcingUpdated ExplainerMental health, Health and medicine

    Meditation apps promise calmer days and better sleep for the price of a streaming subscription. Meditation itself has become common: the share of US adults who meditate rose from 7.5% in 2002 to 17.3% in 2022, according to the National Health Interview Survey.[9] This guide compares the two best-known apps, Headspace and Calm, on price, published evidence and privacy.

    How this guide works: ContentLora does no hands-on testing. We did not use or subscribe to these apps for this guide. We compare listed prices (dated), peer-reviewed trials, developer privacy disclosures and independent privacy reviews, and cite every claim. We use no affiliate links.

    This page is general information, not medical advice. Apps are not a substitute for diagnosis or treatment; if anxiety or stress is affecting your life, talk to a clinician.

    Side-by-side

    HeadspaceCalm
    US App Store prices, 11 Oct 2026$12.99 monthly, $69.99 annual; Headspace Plus $94.99[1]Calm Premium options including $14.99, $16.99, $69.99 and $79.99[2]
    Published RCT on stress2025, 138 university staff vs wait-list[3]2019, 88 college students vs wait-list[4]
    App Store privacy labelData linked to you may be used for the developer’s advertising or marketing[6]Some data may be used to track you across other companies’ apps and sites[7]
    Mozilla Privacy Not Included (2023)Warning label[8]Described as improved from 2022[10]

    The App Store listings show several price points for each app without naming every plan, so the cheapest annual price for a given user depends on region, plan type and promotions.[1][2] Privacy labels are self-reported by developers and not verified by Apple.[6] Mozilla’s reviews date from April 2023; in August 2026 Mozilla moved Privacy Not Included into its Nothing Personal magazine and pointed readers to the Wayback Machine for the archive, so the 2023 findings may not reflect current policies.[11]

    What the research shows

    The best overall summary is a 2024 meta-analysis of 45 randomised trials. Mindfulness apps reduced anxiety symptoms by a small amount compared with control groups (g 0.28), but showed no significant difference against active therapeutic comparisons, and the authors called for higher-quality, longer studies.[5]

    • Headspace: in a 2025 trial, 138 non-faculty university employees were randomised to Headspace (10 minutes a day for 8 weeks) or a wait-list. The Headspace group reported less subjective stress from week 2, and the effect lasted to week 8.[3]
    • Calm: in a 2019 trial, 88 college students with elevated stress used Calm for at least 10 minutes a day for 8 weeks, and their perceived stress fell compared with a wait-list. The first author later became Calm’s Director of Science.[4]
    • Workplace programmes: a 2025 trial of 1,458 employees at a US academic medical center found a digital meditation programme cut perceived stress versus a waiting list, with effects at 4 months. One author reported grants from Headspace during the study.[12][13]

    These trials compared apps with wait-lists, not with therapy or another app, and none was a head-to-head comparison of Headspace and Calm. Meditation is not risk-free: NCCIH cites a review in which about 8% of participants reported a negative effect, most often anxiety or depression.[14]

    Privacy

    Both developers disclose advertising-related data uses on their App Store labels. Headspace says data linked to the user, including purchases, coarse location, contact information, identifiers and usage data, may be used for its own advertising or marketing, and lists health and fitness data among data linked to the user.[6] Calm says purchases, identifiers and usage data may be used to track users across other companies’ apps and websites, and that some data may be used for third-party advertising.[7]

    Mozilla’s 2023 review gave Headspace its Privacy Not Included warning label. It cited Headspace’s statement that it can share some personal information with third parties, including Facebook, to target ads, and said it could not confirm that all users can access and delete their data.[8] Mozilla said Calm had improved since 2022 by extending access and deletion rights to all users, but that Calm still gathered data from third parties and could use it for targeted, interest-based advertising.[10]

    Who might consider an app

    • Reasonable fit: adults who want guided practice for everyday stress and are comfortable with the data practices above. The trial evidence covers stressed but generally healthy groups such as students and employees.[3][4]
    • Not a replacement for care: people with symptoms of an anxiety disorder. Guidelines centre on CBT and, where chosen, medication.[15][16] The FDA has cleared a separate, prescription-only CBT app, DaylightRx, for generalized anxiety disorder.[17]
    • Free alternatives: WHO’s self-care advice for anxiety, including slow breathing and a few minutes of daily mindfulness, needs no subscription.[18]

    For how meditation compares with exercise, breathing and other techniques, see the stress-management evidence review.

    Next in the crash course

    Questions readers ask

    How much do Headspace and Calm cost?

    On 11 October 2026 the US App Store listed Headspace in-app purchases including $12.99 a month and $69.99 a year, and Calm Premium in-app purchases at several prices including $14.99, $16.99, $69.99 and $79.99. Prices vary by region, plan and promotion.[1][2]

    Is there scientific evidence that meditation apps work?

    A 2024 meta-analysis of 45 randomised trials found mindfulness apps reduced anxiety symptoms by a small amount compared with control groups, but not significantly compared with other active treatments.[5]

    Has Headspace been tested in a randomised trial?

    Yes. In a 2025 trial of 138 university employees, people using Headspace for 10 minutes a day reported less stress within two weeks than a wait-list group, with effects lasting through eight weeks.[3]

    Has Calm been tested in a randomised trial?

    Yes. A 2019 trial of 88 stressed college students found eight weeks of Calm reduced perceived stress versus a wait-list. The first author later became Calm's Director of Science.[4]

    Are meditation apps private?

    Both apps' App Store privacy labels list data that may be used for advertising or tracking. Mozilla's 2023 review gave Headspace a privacy warning label and said Calm had improved by extending data access and deletion rights to all users.[6][7][8][10]

    Can a meditation app replace therapy for anxiety?

    The evidence does not show that. Mindfulness apps have small effects against control groups and no clear advantage over active treatments, while guidelines centre on CBT and medication for anxiety disorders. The FDA has cleared a separate prescription CBT app for GAD.[5][15][17]

    Sources

    · 18 claims from 12 publishers

    Each numbered claim is a statement we checked against the sources listed with it. Tap a number in the text to see its sources in place.

    1. [1]

      On 11 October 2026 the US App Store listing for Headspace showed in-app purchases including a monthly subscription at $12.99 and an annual subscription at $69.99, with a Headspace Plus option at $94.99. confirmedas of 2026-10-11

    2. [2]

      On 11 October 2026 the US App Store listing for Calm showed Calm Premium in-app purchases at several prices, including $14.99, $16.99, $69.99 and $79.99. confirmedas of 2026-10-11

    3. [3]

      In a 2025 randomised trial of 138 non-faculty university employees in California, those assigned to Headspace (10 minutes a day for 8 weeks) reported less subjective stress by week 2 than a wait-list group, with effects persisting through week 8. confirmedas of 2025-01-04

    4. [4]

      In a 2019 randomised trial of 88 stressed college students, using the Calm app (at least 10 minutes a day for 8 weeks) reduced perceived stress versus a wait-list group; the first author later became Calm's Director of Science. confirmedas of 2019-06-25

    5. [5]

      A 2024 meta-analysis of 45 randomised trials found mindfulness apps had a small effect on anxiety symptoms compared with control groups (g 0.28), but no significant difference when compared with active therapeutic comparisons, and called for higher-quality, longer studies. confirmedas of 2024-02-01

    6. [6]

      Headspace's App Store privacy label, provided by the developer and not verified by Apple, says data linked to the user - including purchases, coarse location, contact info, identifiers and usage data - may be used for the developer's advertising or marketing, and lists health and fitness data among data linked to the user. confirmedas of 2026-10-11

    7. [7]

      Calm's App Store privacy label, provided by the developer, says purchases, identifiers and usage data may be used to track users across other companies' apps and websites, and that some linked data may be used for third-party advertising. confirmedas of 2026-10-11

    8. [8]

      In its April 2023 Privacy Not Included review, Mozilla gave Headspace its warning label, citing Headspace's statement that it can share some personal information with third parties including Facebook to target ads, and Mozilla's inability to confirm that all users can access and delete their data. confirmedas of 2023-04-25

    9. [9]

      According to the US National Health Interview Survey cited by NCCIH, the share of US adults who practised meditation rose from 7.5% in 2002 to 17.3% in 2022. confirmedas of 2026-10-11

    10. [10]

      Mozilla's April 2023 review said Calm had improved since 2022 by giving all users, regardless of location, the right to access and delete their data, but still collected data from third parties and could use it for targeted, interest-based advertising. confirmedas of 2023-04-25

    11. [11]

      In August 2026 Mozilla said its Privacy Not Included guide had moved to product reviews in its Nothing Personal magazine, pointing readers to the Internet Wayback Machine for the archive. confirmedas of 2026-08-11

    12. [12]

      In a randomised trial of 1,458 employees of a US academic medical center with mild to moderate stress, a digital meditation programme (10 minutes a day for 8 weeks) reduced perceived stress versus a waiting list (Cohen's d 0.85), with improvement maintained at 4 months (d 0.71). confirmedas of 2025-01-02

    13. [13]

      One author of the 2025 JAMA Network Open employee meditation trial reported receiving grants from Headspace, Inc during the study. confirmedas of 2025-01-02

    14. [14]

      NCCIH says few studies have examined meditation's potential harms; a 2020 review of 83 studies found about 8% of participants had a negative effect, similar to psychological therapies, most commonly anxiety and depression. confirmedas of 2026-10-11

    15. [15]

      WHO says the psychological treatments with the most evidence across anxiety disorders are based on cognitive-behavioural therapy, including exposure therapy, in which people learn to face their fears. confirmedas of 2026-09-15

    16. [16]

      For GAD with marked functional impairment or no response to low-intensity help, NICE recommends offering either a high-intensity psychological intervention or drug treatment, based on preference, because there is no evidence either is better. confirmedas of 2026-10-11

    17. [17]

      In September 2024 the FDA cleared Big Health's DaylightRx, a prescription app delivering CBT, as the first FDA-cleared digital treatment for generalized anxiety disorder, for adults aged 22 and older as an adjunct to usual care. confirmedas of 2024-09-05

    18. [18]

      WHO's self-care advice for anxiety includes cutting down on alcohol and avoiding illicit drugs, exercising regularly, keeping regular eating and sleeping habits, learning relaxation techniques such as slow breathing, and practising mindfulness meditation. confirmedas of 2026-09-15

    Revision history (1)
    1. Page created.

    Created Oct 11, 2026. Last reviewed by an editor on Oct 11, 2026. Next scheduled review: Jan 11, 2027.

    Cite this page

    "Meditation apps guide 2026: Headspace vs Calm, evidence and privacy." ContentLora, updated Oct 11, 2026. https://contentlora.com/explain/meditation-apps-buyers-guide

    Spotted an error? Suggest a correction or emailcorrections@contentlora.com.

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