ARC gym vs in phase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARC gym
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.
in phase
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in phase shows you and your people's cycle phases at the same time, so you stop guessing and start actually being there. Connect with partners, friends, or siblings. Every day, you see where each person is in their cycle: menstruation, follicular, ovulation, or luteal. Features: - Shared phase view: see everyone's phase side by side, updated daily - Cycle calendar: overlapping period and phase markers for you and your connections - Trends graph: energy curves on one chart so you can spot patterns together - Period confirmation: tap to confirm or deny when your period starts - Pokes: send a nudge when you're thinking of them - Adapted voice: personalise the daily copy to match your mood - Soft, Quiet, Warm, or Bright - Fully private: your data is only shared with people you explicitly connect with
Screenshots
Verdict
The clearest difference is price: ARC gym at Free against in phase's $0.99. ARC gym also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). in phase's advantage is update cadence (every 5 days vs every 3 months). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ARC gym is free to download; in phase costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ARC gym ships an update every 3 months, in phase every 5 days. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.
| Parameter | ARC gym | in phase |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | TeamUp Sports | Marie Spreitzer |
In-app purchases
ARC gym
No in-app purchases
in phase
No in-app purchases
