# RoundFlow vs Boxing Timer

The clearest difference is update cadence: RoundFlow at every 5 days against Boxing Timer's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RoundFlow sells 1 one-off in-app purchase and Boxing Timer sells 1 in-app purchase, starting at $17.99 per year. Whichever you choose, the download price is not the number that matters.

RoundFlow ships an update every 5 days, Boxing Timer monthly. The most recent releases landed on June 21, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | RoundFlow | Boxing Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roundflow/id6739583598/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free | — |
| Size | 87 MB | 43 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [genghong Xie](https://appshunter.io/developer/1785558382) | [GEOFFREY TEVA BERNICOT](https://appshunter.io/developer/1820382244) |

## 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 |


### Boxing Timer

[App page](https://appshunter.io/ios/app/boxing-timer-round-trainer/id6757539202)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Become pro | $17.99 | per year |


## Frequently asked questions

### Is RoundFlow free?

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

### Is Boxing Timer free?

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

### Do RoundFlow or Boxing Timer have ads?

Neither RoundFlow nor Boxing Timer shows ads.

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

RoundFlow ships an update every 5 days, and Boxing Timer monthly. Most recently, RoundFlow was updated on June 21, 2026 and Boxing Timer on September 5, 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.*