# Rounds Interval Timer vs Peekaboo Timer

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.

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

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.

## The numbers

| Metric | Rounds Interval Timer | Peekaboo Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peekaboo-timer/id6768093897/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 3 MB | 5 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hieu Vu](https://appshunter.io/developer/1873600666) | [Anton Palchyk](https://appshunter.io/developer/1896538255) |

## What reviewers say

### Rounds Interval Timer

[App page](https://appshunter.io/ios/app/rounds-interval-timer/id6758914672)

**Features:** macOS Compatibility

**In-app purchases:** none


### Peekaboo Timer

[App page](https://appshunter.io/ios/app/peekaboo-timer/id6768093897)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*