PhaseKit vs StretchPrep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhaseKit
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PhaseKit is a flexible sequence timer for routines that need clear structure. Build custom interval routines for workouts, breathwork, mobility, study blocks, cooking, therapy, and repeatable daily flows. Create timer steps, organize them into groups, save routines, and start from the timer that matters now. Core features: - Build custom timer sequences - Organize timers into groups - Save and reload routines - Start from any timer in your sequence - Optional sound and spoken countdown settings - Live Activity support on compatible devices - Localized interface - Privacy-forward design with no third-party ads or analytics PhaseKit is free to download and use. An optional one-time purchase unlocks custom app colors. Core timer functionality remains free.
StretchPrep
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Your body, your routine. StretchPrep is a stretching routine builder: compose exactly the session you need — zones, holds, order — and follow it with the guided player. BUILD YOUR ROUTINE • Pick from 151 illustrated stretches, organized by body zone: neck, shoulders, back, lower back, hips, glutes, hamstrings, quads, calves and more • Set each block your way: timed hold (30 s, 45 s…) or breath cycles • Left/right sides, custom block names, from warm-up to wind-down • Save routines as templates, organize with folders and tags, mark favorites FOLLOW THE GUIDED PLAYER • Big posture illustration, countdown, next stretch always announced • Left/right reminders and a soft gong at the end of each block — no need to watch the screen • You stretch, it guides • Voice announcements: a voice says the next stretch, and can count down 3, 2, 1 • Apple Health (optional): each session is saved as a workout in the Health app START IN SECONDS • 15 ready-made routines: morning wake-up, desk break, runner's recovery, hips & lower back… • Or start from your zones, goal and time, then make it yours SHARE YOUR ROUTINES • Send any routine with a short link: to a friend, a running partner, a client. • The person who opens it adds it to their app in one tap — or sees it on a web page. • Manage your links in Settings: copy them again or delete them at any time. Only the routines you share leave your device. MADE FOR PRACTITIONERS AND PROS Physios, coaches and teachers prepare sequences for their clients with StretchPrep — and export any routine as a clean PDF. PRIVATE BY DESIGN No account, no tracking. Your routines stay on your device. STRETCHPREP PRO The free version lets you build and play your first routines. Pro unlocks unlimited routines, the full stretch library, audio preview and the gong — monthly or yearly subscription. Terms of Use: https://stretchprep.rocketcode.app/terms/ Privacy Policy: https://stretchprep.rocketcode.app/privacy/
Screenshots
Verdict
The clearest difference is update cadence: StretchPrep at every 4 days against PhaseKit's monthly. On price, ads, in-app purchases and device support 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
Both are free to download. PhaseKit sells 1 one-off in-app purchase and StretchPrep sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
PhaseKit ships an update monthly, StretchPrep every 4 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.
| Parameter | PhaseKit | StretchPrep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Schmitt | Antoine Conan |
In-app purchases
PhaseKit
- Unlock Custom Colors$0.99
StretchPrep
- Pro Monthly$5.991 Month
- Pro Yearly3 Days trial$29.991 Year
Questions
Is PhaseKit free?
Is StretchPrep free?
Do PhaseKit or StretchPrep have ads?
Which is updated more often, PhaseKit or StretchPrep?
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