Comparison

Rounds Interval Timer vs Peekaboo Timer

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

Head to head
About

Rounds Interval Timer

Features
Read full description

The simplest, most beautiful round timer for fighters and athletes. Whether you're shadow boxing, hitting the heavy bag, or crushing a HIIT workout, Boxing Timer keeps you focused with a clean interface that stays out of your way. INTUITIVE DESIGN • Swipe to set rounds, work time, and rest time in seconds • Large, readable display visible from across the gym • Visual "drain" effect shows time remaining at a glance • Tap to pause, tap again to resume SOUNDS THAT WORK • Realistic boxing bell signals round start and end • Countdown beeps for the final seconds • Audio works even when your phone is face-down BUILT FOR TRAINING • Screen stays awake during workouts • Works in background - switch apps without losing your timer • Haptic feedback on every interaction • Save custom templates for your favorite workouts PRESET TEMPLATES • Boxing: 12 rounds, 3 min rounds, 1 min rest • Thaibox: 6 rounds, 3 min rounds, 1 min rest • Blast: 10 rounds, 20 sec rounds, 20 sec rest • Create unlimited custom templates PERSONALIZE YOUR EXPERIENCE • 8 stunning color themes: Cherry, Forest, Ember, Ocean, Rose, Arctic, Honey, and Minimal • Track your workout history • No ads, no subscriptions, no account required Perfect for: → Boxing & Kickboxing → Muay Thai & MMA → HIIT & Tabata → CrossFit WODs → Jump rope intervals → Strength training rest periods Download now and start training smarter.

About

Peekaboo Timer

This boxing timer app allows users to customize rounds, work, and rest durations for various training styles. It offers presets for different martial arts and fitness routines, ensuring a simple, fast, and reliable workout experience.

Highlights
  • Customizable rounds, work, and rest durations
  • Multiple training presets (Boxing, MMA, HIIT, Tabata)
  • Works on lock screen and with screen off
  • Live Activities support
  • Landscape mode
  • Motivational quotes
Features
Read full description

Peekaboo Timer is a boxing timer built for fighters, athletes and anyone who trains hard. You can set rounds, work duration, rest duration and customize everything to your needs in settings. Why choose Peekaboo? - 100% Free - Apple's native Liquid Glass interface - Works on lock screen and with screen off - Live Activities included - Custom Timer Styles - Landscape mode support - Motivational quotes Presets for every athlete Choose from Default, Pro Boxing, Amateur Boxing, MMA, Muay Thai, HIIT, Tabata — or build your own custom session from scratch. It is simple, fast and reliable. Built by an amateur boxer

Screenshots

Rounds Interval Timer4 screens
Peekaboo Timer4 screens

Verdict

The call

The clearest difference is update cadence: Rounds Interval Timer at every 5 days against Peekaboo Timer's every 2 weeks. Rounds Interval Timer also leads on iOS requirement (17.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Rounds Interval Timer ships an update every 5 days, Peekaboo Timer every 2 weeks. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 8 level
Rounds Interval Timer versus Peekaboo Timer: the parameters behind the verdict, then further details
ParameterRounds Interval TimerPeekaboo Timer
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size3 MB5 MB
Age rating4+4+
DeveloperHieu VuAnton Palchyk

In-app purchases

None

Rounds Interval Timer

No in-app purchases

None

Peekaboo Timer

No in-app purchases

Questions

Is Rounds Interval Timer free?
Rounds Interval Timer is free to download, with no in-app purchases.
Is Peekaboo Timer free?
Peekaboo Timer is free to download, with no in-app purchases.
Do Rounds Interval Timer or Peekaboo Timer have ads?
Neither Rounds Interval Timer nor Peekaboo Timer shows ads.
Which is updated more often, Rounds Interval Timer or Peekaboo Timer?
Rounds Interval Timer ships an update every 5 days, and Peekaboo Timer every 2 weeks. Most recently, Rounds Interval Timer was updated on September 27, 2026 and Peekaboo Timer on September 22, 2026.

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