Comparison

Bell Boxing Timer vs Just Box

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bell Boxing Timer

This app provides a reliable boxing round and interval timer designed for serious training. Customize workouts with flexible rounds, intervals, and intensity bursts, or use preset routines. Track your progress over time with a workout history.

Highlights
  • Customizable workouts
  • Preset boxing routines
  • Flexible round structure
  • Intensity burst intervals
  • Workout history tracking
  • Background operation
  • Music playback compatibility
Features
Read full description

Bell is a clean boxing timer built for real training. Run boxing rounds without interruptions. Bell works in background, stays reliable on the lock screen, and lets your music keep playing while the bell still cuts through. PRESET WORKOUTS OR YOUR OWN Bell includes ready-to-use boxing workouts so you can start immediately. Use them as benchmarks based on common training formats (Tabata, bag intervals, conditioning rounds) or build your own custom workouts. FULL ROUND CONTROL Create workouts with flexible rounds, custom intervals, and variable work/rest durations inside a single round. This lets you simulate real boxing patterns, for example: short explosive combos, longer pressure phases, then brief recovery windows within the same round. COACH-STYLE INTENSITY BURSTS Add random intensity bursts that force sudden acceleration, like a coach shouting “go!”. These bursts push explosive output and help build fight-pace endurance. TRACK YOUR TRAINING Bell keeps a history of your workouts so you can see your routine over time and stay consistent with your training. BUILT FOR REAL TRAINING • Boxing • Heavy bag work • Sparring drills • MMA and kickboxing • HIIT and conditioning WHY BELL STANDS OUT • Reliable in background • Music friendly • Clear round progress • Flexible round structure • Simple setup • No ads COMPETE WITH FRIENDS New: a weekly leaderboard of training minutes with your gym buddies — via Game Center, no sign-up needed. The board resets every Monday, so every week is a fresh fight for the top. ROUND ALERTS Rest over? Bell tells you right on the lock screen — "Round 2 — Let's go!" You never miss the start of a round, even with the phone in your pocket. No fluff. Just a timer for real rounds.

About

Just Box

Features
Read full description

Just Box is a free boxing timer built out of frustration with every other timer on the App Store. No ads. No subscriptions. No accounts. No nonsense. FEATURES - Rounds, rest, and prep time — fully customizable - Professional presets for Boxing, MMA, and Muay Thai - Color-coded phases — red for fight, blue for rest - Boxing bell sounds with last-10-second warning - Works with your screen locked - Plays through silent mode - Haptic feedback on every round change - Save your own custom presets - Works completely offline Built for fighters who just want to train.

Screenshots

Bell Boxing Timer4 screens
Just Box4 screens

Verdict

The call

Bell Boxing Timer and Just Box are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Bell Boxing Timer versus Just Box: the parameters behind the verdict, then further details
ParameterBell Boxing TimerJust Box
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size42 MB49 MB
Age rating4+4+
DeveloperKonstantin KovalevYazeed Almarwani

In-app purchases

None

Bell Boxing Timer

No in-app purchases

None

Just Box

No in-app purchases

Questions

Is Bell Boxing Timer free?
Bell Boxing Timer is free to download, with no in-app purchases.
Is Just Box free?
Just Box is free to download, with no in-app purchases.
Do Bell Boxing Timer or Just Box have ads?
Neither Bell Boxing Timer nor Just Box shows ads.

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