TL;DR. Video Delay Instant Replay is the incumbent in this niche and the most established delayed-feed app for coaches, with roughly 120,000 downloads on Android and a long track record in baseball, golf, and gymnastics. It is also the most expensive way in: $8.99 a month or $60 a year on the free Android app, or $99.99 once for the Android PRO build. ReplayR is a rolling-buffer capture app at $5.49 once. Different mechanism, very different bill.
| Feature | ReplayR | Video Delay Instant Replay |
|---|---|---|
| Model | Rolling buffer, saved on trigger | Delayed live feed with buffered playback |
| Lookback range | 45 s or 90 s free, 3/6/12 min Pro | Buffer as long as device memory allows |
| Pricing | Free + one-time $5.49 Pro unlock | $8.99/month or $60/year, or $99.99 once for PRO |
| Save from a smartwatch | Yes, Wear OS app, Tile and Complication | No |
| Hand-gesture save | Yes, open palm (Pro) | No |
| External cameras (GoPro, DJI, IP) | No | Yes, on iOS |
| Drawing and split screen | No | Yes, on iOS |
| Android feature parity | Full, Android is the primary platform | Partial, most advanced features are iOS only |
| Review and discard flow | Swipe keep/toss, trim, bin with 24 h recovery | Annotate and save from the replay view |
| Account required | No, fully offline, on-device only | No account needed for core use |
| Platforms | Android + Wear OS (iOS in progress) | iOS (flagship) + Android |
Video Delay Instant Replay figures from videodelay.app and its Google Play listings: Video Delay Instant Replay CAM (borama.co.mirrorcoach, free with subscription, 100,000+ installs) and Video Delay Instant Replay PRO (borama.co.videodelay.pro, $99.99). Check the store for current prices. Last verified 2026-07-28.
The iOS version is the real product: external camera input from GoPro, DJI, IP and USB-C cameras, split-screen comparison, annotation, streaming between Apple devices, and a game-controller trigger. That is a deep toolkit and it explains the price.
The Android version is thinner. Most of the advanced features listed on videodelay.app are iOS only, and the free Android app carries a subscription at $8.99 a month or $60 a year, while the separate PRO build costs $99.99 up front. An Android coach is paying iOS-flagship prices for a smaller app.
ReplayR is Android-first. The Wear OS companion, the palm gesture, stealth mode, and the swipe review pass all ship on Android because Android is where it was built. Pro is $5.49, paid once, no renewal.
Video Delay Instant Replay is built around the delayed mirror: set a buffer, do the rep, watch it play back without touching the device. Annotate in the replay view when a rep deserves it. That is excellent for a batting cage, a bay, or a gym station where the athlete turns to a screen.
ReplayR is built around keeping things. Nothing plays until you trigger a save, and what you save gets trimmed and triaged. At the end you have a folder of moments instead of a feed you watched and lost. For sideline coaching, where the phone is 15 metres away on a tripod and the athlete never looks at a screen, that is the model that fits.
Both keep the core workflow local, and neither requires an account for basic use. ReplayR goes further by construction: nothing leaves the device at all, there is no cloud tier to opt into, and the app works fully offline in a sports hall with no signal.
For clubs filming under-18 athletes, that is often the deciding factor. One-time unlock per device also avoids provisioning seats for every coach, which is the other reason clubs pick it over a per-seat monthly platform.
On Android the free CAM app carries a subscription at about $8.99 a month or $60 a year, and the separate PRO build sells for $99.99 up front. Prices change, so check the Play Store listing. ReplayR is free with a one-time $5.49 Pro unlock and no recurring fee.
For saved clips, yes: ReplayR is free with a one-time $5.49 unlock. For a continuous delayed mirror, Delay Camera -Auto Replay- is free with an in-app purchase. Which one fits depends on whether you want a feed running behind you or a folder of clips at the end.
No. ReplayR saves on a trigger, then plays the clip back. If your athletes rely on turning around to a screen after every rep, use a delay app for that station and ReplayR for capture. They run fine side by side on separate devices.
The developer builds iOS first. External camera input, split-screen comparison, remote device streaming, and much of the annotation work are iOS features. The Android apps cover the core delayed-feed workflow. ReplayR ships its full feature set on Android, including the Wear OS companion and gesture save.
One-time Pro unlock if you want longer buffers, hand-gesture save, and 8K capture. No subscription.
All apps on Google Play
