PhaseKit vs Stretchify
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PhaseKit
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Stop fumbling with a stopwatch mid-set. PhaseKit builds interval routines that hold their shape through an actual workout, breathwork session, mobility flow, or study block โ then brings back the one you need in seconds. Create custom sequences, group steps into repeatable rounds, save routines you'll reuse, and jump straight into any saved timer without rebuilding it from scratch. Key features: โข Ready-to-run templates: Tabata, 30/30 intervals, box breathing, and focus sessions โข Build custom interval sequences with grouped steps โข Save and reuse routines for workouts, breathwork, mobility, or study blocks โข Start from any timer in a routine, not just the first โข Spoken 3-2-1 countdown and a gong between steps โข Timers from one second up to 24 hours โข iCloud sync for saved routines across your devices โข Available in English, Spanish, German, French, Italian, Hindi, and Thai โข No account required โข No third-party ads or analytics Core timer building, playback, grouping, and saved routines are completely free. An optional one-time Support Developer purchase unlocks cosmetic app color customization and helps fund ongoing development โ it's not a subscription, and it never limits the free features. Customers who bought the paid version of PhaseKit before it became free keep the supporter unlock automatically. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://domtelier.com/apps/phasekit/privacy Support: https://domtelier.com/apps/phasekit/support
Stretchify
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Stretchify โ your daily coach for better mobility Sitting all day? Stiff neck, tight back. Stretchify turns daily stretching into a habit โ with streaks, XP and levels, a coach who guides you, and a koala named Stretchie. How it works: 1. Personalize โ Pick your focus (neck, back, hips). Stretchie builds a plan that adapts to your mood. 2. Stretch daily โ Routines from 5 minutes with live guidance, a timer, and the right difficulty. A real, soft voice instead of a robot. 3. Celebrate progress โ Earn XP, keep your streak, collect coins. Compare with friends on the leaderboards. Features: - Start free: one session a day โ a daily flow or a meditation. Unlimited with Pro - Meditations for focus, relaxation, stress relief, sleep and more - Gamified streaks, levels & coins - Avatar creator: design your own Stretchie - Friends & community: follow, see progress, send high-fives - Calming background music & haptic feedback - Just 5 minutes a day โ fits any schedule Stretchify Pro: an auto-renewing monthly or yearly subscription unlocks unlimited daily flows and every meditation. The exact price for your country is shown in the app before you buy. A free trial may be offered when you subscribe โ once per Apple ID; the App Store shows the exact terms before you buy. Afterwards the subscription renews automatically at the price shown in the app unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stretchify.app/datenschutz Terms & Conditions: https://stretchify.app/agb
Screenshots
Verdict
The clearest difference is iOS requirement: Stretchify at 15.0 against PhaseKit's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PhaseKit sells 1 one-off in-app purchase and Stretchify sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | PhaseKit | Stretchify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 18.6 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 4 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Schmitt | Nikita Senderovych |
In-app purchases
PhaseKit
- Unlock Custom Colors$0.99
Stretchify
- Stretchify Pro7 Days trial$8.991 Month
- Stretchify Pro7 Days trial$59.991 Year
Questions
Is PhaseKit free?
Is Stretchify free?
Do PhaseKit or Stretchify have ads?
Which is updated more often, PhaseKit or Stretchify?
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