# Boxing Timer vs RoundFlow

The clearest difference is update cadence: Boxing Timer at every 2 days against RoundFlow's weekly. Boxing Timer also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Boxing Timer sells 3 in-app purchases, starting at $3.99 per month and RoundFlow sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

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

Boxing Timer ships an update every 2 days, RoundFlow weekly. Both last shipped on September 24, 2026.

## The numbers

| Metric | Boxing Timer | RoundFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/boxing-timer-cornersense/id6756350159/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/roundflow-interval-timer/id6785911960/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Freemium | Freemium |
| Size | 54 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alizandro Lopez](https://appshunter.io/developer/1860228446) | [Zakaria Elkassmi](https://appshunter.io/developer/6785544936) |

## What reviewers say

### Boxing Timer

[App page](https://appshunter.io/ios/app/boxing-timer-cornersense/id6756350159)

This interval timer is designed for combat sports and HIIT workouts. It offers customizable round timers with authentic sound cues and visual indicators. Track your training progress with detailed statistics and view your timer on your Lock Screen or Dynamic Island.

**Highlights:** Authentic boxing round timer with bell sounds, Customizable workout profiles for various training styles, Live Activities and Dynamic Island integration, Detailed training statistics and progress tracking, Color-coded visuals for phase indication, Adjustable round, work, rest, and prepare times

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CornerSense Pro Monthly | $3.99 | per month |
| CornerSense Pro Yearly | $19.99 | per year |
| CornerSense Pro Lifetime | $49.99 | one-time |


### RoundFlow

[App page](https://appshunter.io/ios/app/roundflow-interval-timer/id6785911960)

This app provides a customizable interval timer for various combat sports and fitness routines. It seamlessly integrates with music apps, allowing your playlist to continue uninterrupted during workouts. Features include coach voice prompts, combo calls, and workout tracking.

**Highlights:** Music integration with Spotify, Apple Music, YouTube Music, Customizable round, rest, and warm-up/cool-down timers, Recorded coach voice and combo callouts, Workout tracking with calendar and streaks, Apple Watch companion app with haptic feedback, Workout art generation for social sharing, Group session synchronization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoundFlow Pro (Monthly) | $2.99 | per month |
| RoundFlow Pro (Yearly) | $7.99 | per year |
| RoundFlow Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is Boxing Timer free?

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

### Is RoundFlow free?

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

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

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

### Do Boxing Timer or RoundFlow have ads?

Neither Boxing Timer nor RoundFlow shows ads.

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

Boxing Timer ships an update every 2 days, and RoundFlow weekly. Most recently, Boxing Timer was updated on September 24, 2026 and RoundFlow on September 24, 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.*