# Simple Interval Workout Timer vs Bell Boxing Timer

The clearest difference is rating: Bell Boxing Timer at 5.0 against Simple Interval Workout Timer's 4.7. Bell Boxing Timer also leads on update cadence (every 2 months vs every 4 months). Simple Interval Workout Timer's advantage is ratings volume (7 vs 1) and iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Bell Boxing Timer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Simple Interval Workout Timer has 7 ratings behind it against 1, so its average is the more settled of the two.

Simple Interval Workout Timer ships an update every 4 months, Bell Boxing Timer every 2 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Simple Interval Workout Timer | Bell Boxing Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bell-boxing-timer/id6758922317/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 53 MB | 42 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artur Fijal](https://appshunter.io/developer/1446213931) | [Konstantin Kovalev](https://appshunter.io/developer/1850746967) |

## What reviewers say

### Simple Interval Workout Timer

[App page](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698)

This app provides a simple, intuitive timer for various interval training methods like Tabata, HIIT, and EMOM. It allows users to save unlimited custom workouts for free, making fitness routines more efficient and accessible.

**Highlights:** Interval training timer, Supports Tabata, HIIT, EMOM, Save unlimited workouts, Minimalistic UI, Readable from a distance, Ad-free experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Bell Boxing Timer

[App page](https://appshunter.io/ios/app/bell-boxing-timer/id6758922317)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Workout Timer free?

Simple Interval Workout Timer is free to download, with no in-app purchases.

### Is Bell Boxing Timer free?

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

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

Bell Boxing Timer is rated higher. Simple Interval Workout Timer averages 4.7 out of 5 from 7 ratings, while Bell Boxing Timer averages 5.0 from 1 ratings.

### Do Simple Interval Workout Timer or Bell Boxing Timer have ads?

Neither Simple Interval Workout Timer nor Bell Boxing Timer shows ads.

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

Simple Interval Workout Timer ships an update every 4 months, and Bell Boxing Timer every 2 months. Most recently, Simple Interval Workout Timer was updated on September 25, 2026 and Bell Boxing Timer on September 20, 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.*