Box Timer vs Corner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Box Timer
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FKN Timer is a training timer built around your own routine โ from technical drills and conditioning to full rounds on the bag, pads or mat. Build a workout that matches how you train, start it in one tap, and keep your next move clear while you work. BUILD YOUR SESSION โข Create and save workouts for boxing, Muay Thai, kickboxing, MMA, BJJ, wrestling and more โข Combine warm-ups, drills, rounds, rest, cooldowns and repeat blocks โข Browse exercises by discipline, set durations and repetitions, then arrange the session your way โข Rename, duplicate and personalise workouts with your own icon and colour MAKE IT PERSONAL โข Create custom exercises for your own drills and training methods โข Add an icon, colour, description and optional photo or video link โข Keep custom exercises alongside the built-in catalogue and reuse them in any workout STAY IN THE ROUND โข See the current exercise, what comes next and the remaining workout time at a glance โข Pause, resume, restart, skip forward or move back through a session โข Use sound assistance and choose your preferred round bell โข Keep an active workout visible on the Lock Screen, Live Activity and Dynamic Island โข Control your session from Home Screen and Lock Screen widgets FINISH WITH THE NUMBERS โข Review completed segments, total time and skipped time after each workout โข Get an estimated calorie burn โข Unlock and apply new timer styles as you train From shadowboxing and bag work to grappling drills and conditioning, FKN Timer gives your training a structure that is yours โ then keeps you focused until the round is done.
Corner
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CORNER โ THE BOXING ROUND TIMER YOU CAN READ ACROSS THE GYM Corner is a round and interval timer built for combat sports and high-intensity training. Big, bold, readable โ from the ring, the bag, or the far side of the gym. FREE โ A COMPLETE BOXING TIMER Start training in seconds with the classic boxing preset: 3:00 rounds, 1:00 rest, with prep, a 10-second warning, and the bell. Full-bleed phase colors โ green to fight, amber for the last ten, red to rest โ so you always know where you are at a glance. Works in portrait and landscape, keeps the screen awake, and sounds the bell even on silent or with the phone locked in your pocket. CORNER PRO โ ONE-TIME UNLOCK, NO SUBSCRIPTION - Custom schemes โ set your own rounds, work, rest, warning and prep for boxing, MMA, HIIT, Tabata or circuits - Voice call-outs โ hear the round, the warning and the rest without looking down - Apple Watch app โ start, pause and feel every round buzz on your wrist - Gym Clock mode โ a full-screen landscape wall clock you can read across the room BUILT FOR THE WAY YOU TRAIN Boxing, kickboxing, Muay Thai, MMA, BJJ and wrestling โ plus HIIT, Tabata, CrossFit and circuit training. Whether you're sparring, hitting the bag, shadowboxing or grinding conditioning rounds, Corner keeps the time so you can keep working. WHY CORNER - Read it from anywhere โ giant digits, full-screen color - No ads, no subscription โ Pro is a one-time purchase - Fully on-device โ no account, no tracking, nothing collected - Accessible โ color-blind mode adds words and patterns, VoiceOver announces every phase, Reduced Motion is respected Made for training. Not medical or professional-refereeing equipment. Terms of Use: https://arytec.ch/corner/terms Privacy Policy: https://arytec.ch/corner/privacy Support: https://arytec.ch/corner/support
Screenshots
Verdict
The clearest difference is in-app purchases: Box Timer at none against Corner's 1. Corner's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support 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. Corner sells 1 one-off in-app purchase. Box Timer asks for nothing beyond the download.
| Parameter | Box Timer | Corner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | โ |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, Apple Watch โ better |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 21 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Svyatoslav Boiko | Liridon Tahiraj |
In-app purchases
Box Timer
No in-app purchases
Corner
- Corner Pro$9.99









