Active Illini vs Otter Stretch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Active Illini
Manage your campus recreation membership, register for programs, and reserve spaces. This app provides a convenient way to access all campus recreation services at the University of Illinois Urbana-Champaign.
- Membership management
- Program registration
- Space reservations
- Pass purchasing
- Campus recreation portal
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Download the Active Illini mobile app as your portal to Campus Recreation at the University of Illinois Urbana-Champaign. Manage your membership, register for programs, reserve spaces, buy passes, and more – all at your fingertips!
Otter Stretch
This app gamifies stretching by having an otter swim through kelp based on your flexibility. It's designed for beginners, focusing on holding stretches steadily rather than depth. Turn screen time into stretch time with a built-in app locker.
- Gamified stretching with otter character
- Camera-based range of motion tracking
- App Lock to turn screen time into stretch time
- Customizable routines and scenes
- Progress tracking and range growth charts
- Privacy-focused, on-device processing
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Earn your screen time with a few minutes of stretching. Otter Stretch keeps the apps you pick locked until you've stretched, and turns the stretching into a game. Prop your phone, get into position, and your stretch steers an otter swimming through the kelp. Hold steady and it glides through. TURN SCREEN TIME INTO STRETCH TIME With App Lock, the apps you pick stay locked until you've stretched. Stretch for 1, 5 or 10 minutes to open them for 10 minutes, an hour or the rest of the day. Time in the stretch is what counts, not how far you go. Can't stretch right now? A short wait always lets you in. App Lock uses Apple's Screen Time, and Otter Stretch never sees which apps you picked. BUILT FOR STIFF, NOT FLEXIBLE Can't touch your toes? Haven't stretched in years? This is for you. Otter Stretch measures your range when you start and sets every round to fit it. You're scored on steadiness, never on how far you bend, so there's no reason to push into pain for points. That is also what the research finds. Held for about thirty seconds a few times a day, a muscle is measurably looser within weeks, and a gentle hold gains as much as a hard one. Sources at https://otterstretch.com/research. SEE YOUR STRETCH YOUR WAY - Game: your stretch steers the otter - Body: a simple drawing of you and a steadiness bar - Camera: see yourself on screen with the points the app tracks. Never recorded. 30 STRETCHES. UNDER 10 MINUTES. HANDS-FREE. - Standing, on a chair or on the floor - Hamstrings, hips, back, shoulders, neck, calves and more - Routines that run one stretch after another, no tapping WATCH YOUR RANGE GROW Your camera measures your range and charts it over time, so you can see real progress instead of guessing. Every session is measured. Every two weeks you get a fresh reading built from your last five, so one stiff day can't knock you back. MAKE IT YOURS Play in six scenes, from a coral reef to outer space, and dress your otter in hats, scarves and more. - Streaks that forgive a rest day - Share your streak, or send a routine to a friend as a link - No account, no login PRIVATE BY DESIGN Otter Stretch follows your position with the camera. Video never leaves your phone, and it is never recorded. In Camera view the picture is shown only on your screen. Pose tracking runs entirely on the device. FREE TO START Two stretches are free for good: the toe touch and the side bend. Otter Stretch Full opens the other 28, App Lock and the Den. Make one payment for the lifetime, which covers everything in the app today and every update to it, or try the monthly plan free for 3 days. Subscription details: Payment is charged to your Apple ID account at confirmation of purchase, after any free trial ends. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Purchases restore through your Apple ID; your history stays on this device. Otter Stretch is not medical advice. Stretch within a comfortable range and stop if you feel pain. If you have an injury or medical condition, check with a doctor first. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://otterstretch.com/privacy Support: https://otterstretch.com/support
Screenshots
Verdict
The clearest difference is review sentiment: Otter Stretch at 100% against Active Illini's 0%. Otter Stretch also leads on rating (5.0 vs 1.6) and update cadence (every 6 days vs every 14 months). Active Illini's advantage is in-app purchases (none vs 2) and ratings volume (12 vs 4). On price, ads 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. Otter Stretch sells 2 in-app purchases, starting at $5.99 per month. Active Illini asks for nothing beyond the download.
Otter Stretch holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews point the same way: 0% of Active Illini's written reviews are positive against 100% of Otter Stretch's.
Active Illini ships an update every 14 months, Otter Stretch every 6 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Active Illini | Otter Stretch |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (12 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 4 |
| Update frequency | Every 14 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 43 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | InnoSoft Canada Inc. | MASOFT LLC |
Customer experience
Active Illini
Otter Stretch
In-app purchases
Active Illini
No in-app purchases
Otter Stretch
- Otter Stretch Full3 Days trial$5.991 Month
- Otter Stretch Full Lifetime$39.99









