Redefine Gym.Pilates vs AlignerSilk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redefine Gym.Pilates
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The Redefine Gym.Pilates app makes it very easy for you to manage your Redefine Gym.Pilates account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with them. You can also follow our public feed to see any announcements we make, promos we run, or content we share.
AlignerSilk
This app helps you stay on track with your clear aligner treatment. It provides tools for tracking wear time, managing trays, documenting progress with photos, and setting reminders to ensure a successful smile transformation.
- Wear time tracking with Live Activities
- 14-day wear analytics and per-tray stats
- Tray management and treatment timeline
- Private, on-device photo journal
- Customizable switch and out-of-mouth reminders
- Privacy-focused, on-device data storage
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Staying consistent with your aligners is the key to a successful treatment. AlignerSilk brings everything you need into one app, so you can focus on your smile- not your schedule. Wear Time Tracking Start and stop your out-time in seconds. Live Activities keep your timer visible on your Lock Screen and Dynamic Island, so you always know where you stand. Insights & Analytics Track your consistency with treatment long wear analytics and per-tray stats. Swipe through daily summaries and interactive charts to understand your habits and stay on goal. Tray Management Know exactly which tray you're on, how many days remain, and when your next switch is due. Easily adjust your schedule if your plan changes- and celebrate when you reach your final tray. Treatment Timeline A clear, full-length view of your entire treatment. Every tray, every date, all in one place. Photo Journal Document your progress tray by tray with a private, on-device photo gallery organised by tray and day. Reminders Set switch reminders on your own schedule, get alerts when you've been out too long, and never miss a tray change with optional full-screen alarms. Privacy First Your data lives on your device. Nothing syncs without your permission.
Screenshots
Verdict
The clearest difference is update cadence: AlignerSilk at every 2 weeks against Redefine Gym.Pilates's every 7 months. Redefine Gym.Pilates's advantage is iOS requirement (15.1 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Redefine Gym.Pilates ships an update every 7 months, AlignerSilk every 2 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.
| Parameter | Redefine Gym.Pilates | AlignerSilk |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 7 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 55 MB | 177 MB |
| Age rating | 4+ | 17+ |
| Developer | Momence, Inc. | Jack Buhler |
In-app purchases
Redefine Gym.Pilates
No in-app purchases
AlignerSilk
No in-app purchases
Questions
Is Redefine Gym.Pilates free?
Is AlignerSilk free?
Do Redefine Gym.Pilates or AlignerSilk have ads?
Which is updated more often, Redefine Gym.Pilates or AlignerSilk?
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