# RoundFlow vs Bell Boxing Timer

The clearest difference is in-app purchases: Bell Boxing Timer at none against RoundFlow's 1. RoundFlow's advantage is update cadence (every 5 days vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. RoundFlow sells 1 one-off in-app purchase. Bell Boxing Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RoundFlow against 5.0 for Bell Boxing Timer. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

RoundFlow ships an update every 5 days, Bell Boxing Timer every 2 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RoundFlow | Bell Boxing Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/roundflow/id6739583598/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bell-boxing-timer/id6758922317/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 87 MB | 42 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [genghong Xie](https://appshunter.io/developer/1785558382) | [Konstantin Kovalev](https://appshunter.io/developer/1850746967) |

## What reviewers say

### RoundFlow

[App page](https://appshunter.io/ios/app/roundflow/id6739583598)

This training app offers a unique intergalactic-themed HIIT and fighting experience. It features real-time punch power measurement, voice control for hands-free operation, and global leaderboards. All your training data is securely stored in the cloud.

**Highlights:** Real-time punch power detection, Voice control for hands-free operation, Customizable HIIT timers, Global leaderboards, Cloud data synchronization, Training calendar and log

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade plus | $5.99 | one-time |


### 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 RoundFlow free?

RoundFlow is free to download, with in-app purchases available.

### Is Bell Boxing Timer free?

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

### Which has better reviews, RoundFlow or Bell Boxing Timer?

RoundFlow and Bell Boxing Timer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do RoundFlow or Bell Boxing Timer have ads?

Neither RoundFlow nor Bell Boxing Timer shows ads.

### Which is updated more often, RoundFlow or Bell Boxing Timer?

RoundFlow ships an update every 5 days, and Bell Boxing Timer every 2 months. Most recently, RoundFlow was updated on October 24, 2026 and Bell Boxing Timer on October 31, 2026.

---

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