Alternatives

Products that do what Aerko_ does

The ultra-private, local-first fitness PWA. No subscriptions

1. 1
   Strong 5▲306

   Workout tracking made simple

   2018

2. 2WT
   Workout Tracker PWA▲100

   2024 · workout.olzhasar.com

3. 3
   FitHero 2.0▲92

   Your new gym workout tracker, now in iOS & Android

   2021

4. 4
   FitHero▲99

   Track your workouts without distractions 💪.

   2020

5. 5
   Justblank▲163

   Free AEO analytics with content tools to boost AI rankings

   Dec 2025 · justblank.io

6. 6
   Ewolo▲91

   A simple, flexible mobile-friendly workout logger & tracker

   2017

7. 7
   Aruki ▲97

   The Japanese walking method, coached on your iPhone

   Jul 2026 · apps.apple.com

8. 8MA
   MTOR – A free, local-first PWA to automate workout progression▲7

   Hi HN, My motivation for this came from frustration with existing workout trackers. Most felt clunky, hid core features like performance graphs behind a paywall, or forced a native app download. A few people close to me who take their training seriously shared the same sentiment, so I decided to build my own. I'm working on mTOR, a free, science-based workout tracker I built to automate progressive overload. It's a local-first PWA that works completely offline, syncs encrypted between your devices using passwordless passkeys, and allows for plan sharing via a simple link. The core idea is to…

   Oct 2025 · mtor.club

9. 9
   Mekimeki▲2

   Free native workout tracker—no ads or subscriptions

   Jul 2026 · mekimeki.app

10. 10
    Aethel Workout▲5

    Track gym workouts and calisthenics in a single app.

    Jul 2026 · aethel-workout.pages.dev

11. 11
    GymRiff▲4

    Private strength tracking on Android and Wear OS

    Aug 2026 · gymriff.app

12. 12
    gainzy▲6

    The workout tracker that gives you everything: free, forever

    Jun 2026 · usegainzy.com

13. 13
    Thana▲2

    Privacy-first, offline-first period tracker PWA.

    5d ago · thana.hosgeldin.click

14. 14
    筋トレ - Workout Tracker

    Free PWA workout tracker-no app store,no paywall, just lift.

    Mar 2026 · fitness-tracker-henna-psi.vercel.app

15. 15
    Schwarzy▲3

    Open source gym tracker that adapts to how you feel

    Dec 2025 · schwarzy.vercel.app

16. 16
    PosIQo▲6

    AI fitness coach with real-time form tracking & PQ scoring

    Jul 2026

17. 17
    Subnoto▲20

    Electronic signatures rebuilt for modern security

    Dec 2025 · subnoto.com

18. 18
    Rakoon▲7

    The gym tracker that works offline and respects privacy

    Jan 2026 · apps.apple.com

19. 19
    Kyneso▲2

    The no-BS workout tracker. Sets, reps, weight. Nothing else.

    Jul 2026 · apps.apple.com

20. 20
    Malyatko — Baby tracker▲11

    Privacy-first baby tracker that works fully offline

    2d ago · malyatko.app

21. 21
    cronoWiz▲2

    Smarter training. Your data stays yours.

    8d ago · cronowiz.com

22. 22
    DÆR-08▲4

    A truly private period and mood tracker.

    Mar 2026 · apps.apple.com

23. 23
    Gymlog22▲3

    Track your workouts. Beat your PRs.

    Jun 2026 · gymlog22.com

24. 24
    PulseCourier▲8

    Your Apple Health data, exported for AI & analytics

    May 2026 · apps.apple.com

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