# Simple Interval Timer vs Boxing Round Interval Timer

Simple Interval Timer and Boxing Round Interval Timer both sit at 4.9 stars, but that hides the real split: 85% of Simple Interval Timer's written reviews are positive against 0% of Boxing Round Interval Timer's. Simple Interval Timer also leads on ratings volume (5.4K vs 12) and update cadence (every 8 months vs every 35 months). Boxing Round Interval Timer's advantage is in-app purchases (none vs 4). On price, rating, ads and device support there is nothing between them.

Both are free to download. Simple Interval Timer sells 4 one-off in-app purchases. Boxing Round Interval Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Simple Interval Timer against 5.0 for Boxing Round Interval Timer. That said, the two scores are not equally well evidenced: Simple Interval Timer has 5.4K ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 85% of Simple Interval Timer's written reviews are positive against 0% of Boxing Round Interval Timer's.

Simple Interval Timer ships an update every 8 months, Boxing Round Interval Timer every 35 months. The most recent releases landed on September 22, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | Boxing Round Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (5.4K ratings)](https://appshunter.io/ios/app/simple-interval-timer/id458334253/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/boxing-round-interval-timer/id1512605025/reviews)** |
| Number of ratings | **5.4K** | 12 |
| Positive reviews | **84.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 8 months** | Every 35 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 10 MB | 9 MB |
| Requires iOS | 14.5 | **14.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [0FF](https://appshunter.io/developer/455256988) | [usman hamid](https://appshunter.io/developer/1168352618) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer/id458334253)

This app provides a straightforward interval timer for various training types like running, cycling, and HIIT. Customize sets, action, and break durations for a personalized workout experience. It runs in the background and saves recent configurations.

**Highlights:** Customizable sets, action, and break durations, Plain and simple design, Saves last 5 configurations, Runs in the background, iOS screen dimming prevention, Apple Watch integration with heart rate monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Americano | $1.99 | one-time |
| Ad-free version | $2.99 | one-time |
| Caramel Cappuccino | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Efficient and straightforward
- 💰 Actually free, no paywall
- 🔊 Unobtrusive audio cues
- 🎶 Works well with music playback

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- ⚙️ Limited customization options
- 🔋 Compatibility issues with newer iOS versions
- 🔍 Difficulty deleting/managing saved configurations

**Reported bugs**

- Timer stops working when screen is locked
- Countdown beeps not syncing with timer
- Interval times not accurately tracked

**Requested features**

- Ability to name and delete saved configurations
- More granular interval time settings (e.g., 1-second increments)
- Stronger haptic feedback on Apple Watch
- Integration with workout tracking apps


### Boxing Round Interval Timer

[App page](https://appshunter.io/ios/app/boxing-round-interval-timer/id1512605025)

This customizable interval timer is designed for boxing and MMA training. It offers adjustable round sessions, rest periods, warm-up, and cool-down timers. Track your daily workouts and enjoy background music during your fitness routines.

**Highlights:** Customizable round sessions, Adjustable rest and interval timers, Warm-up and cool-down periods, Daily workout tracking, Background music support, Preloaded and custom workout settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Timer free?

Simple Interval Timer is free to download, with in-app purchases available.

### Is Boxing Round Interval Timer free?

Boxing Round Interval Timer is free to download, with no in-app purchases.

### Which has better reviews, Simple Interval Timer or Boxing Round Interval Timer?

Boxing Round Interval Timer is rated higher. Simple Interval Timer averages 4.9 out of 5 from 5.4K ratings, while Boxing Round Interval Timer averages 5.0 from 12 ratings.

### Do Simple Interval Timer or Boxing Round Interval Timer have ads?

Both Simple Interval Timer and Boxing Round Interval Timer show ads.

### Which is updated more often, Simple Interval Timer or Boxing Round Interval Timer?

Simple Interval Timer ships an update every 8 months, and Boxing Round Interval Timer every 35 months. Most recently, Simple Interval Timer was updated on September 22, 2026 and Boxing Round Interval Timer on June 6, 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.*