# Boxing Timer & Interval Timer vs Interval Flow

The clearest difference is review sentiment: Boxing Timer & Interval Timer at 100% against Interval Flow's 48%. Boxing Timer & Interval Timer also leads on monetization model (free with in-app purchases vs subscription) and rating (4.9 vs 4.7). Interval Flow's advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Boxing Timer & Interval Timer sells 2 in-app purchases, starting at $2.99 per 7 days and Interval Flow sells 10 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Boxing Timer & Interval Timer holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Interval Flow has 168 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 100% of Boxing Timer & Interval Timer's written reviews are positive against 48% of Interval Flow's.

Boxing Timer & Interval Timer ships an update monthly, Interval Flow fortnightly. The most recent releases landed on August 15, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Boxing Timer & Interval Timer | Interval Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/boxing-timer-and-interval-timer/id1643412616/reviews)** | [4.7 (168 ratings)](https://appshunter.io/ios/app/interval-flow-wod-timer/id6444124987/reviews) |
| Number of ratings | 30 | **168** |
| Positive reviews | **100.0% of reviews** | 48.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 16 MB | 20 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Chernyshev](https://appshunter.io/developer/1263001766) | [Bence Kaposzta](https://appshunter.io/developer/1650069302) |

## What reviewers say

### Boxing Timer & Interval Timer

[App page](https://appshunter.io/ios/app/boxing-timer-and-interval-timer/id1643412616)

Customize your martial arts training with a flexible interval timer. Set rounds, breaks, and receive sound alerts. Supports background operation and dynamic island for seamless workouts.

**Highlights:** Customizable workout profiles, Proximity sensor control, Adjustable background colors, Round and break time settings, Sound alerts, Dynamic Island support, Background operation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Boxing Timer Premium | $6.99 | per month |


### Interval Flow

[App page](https://appshunter.io/ios/app/interval-flow-wod-timer/id6444124987)

This app revolutionizes fitness routines with deep customization and advanced tracking for various activities like HIIT, Yoga, and CrossFit. It allows users to create, share, and follow personalized workouts with features like color-coded intervals, real-time progress tracking, and voice assistance.

**Highlights:** Color-coded intervals, Customizable circuits, Real-time progress tracking, Voice assist and search, Exercise library, Workout sharing

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Month | $4.99 | per 3 months |
| 1 Month | $9.99 | per month |
| 1 Month, 3 day trial | $9.99 | per month |
| Annual | $14.99 | per year |
| 1 Year discounted | $25.95 | per year |
| 1 Year, 3 day trial | $39.99 | per year |
| 1 Year | $39.99 | per year |
| 1 Year Intro month | $39.99 | per year |
| Free Lifetime subscription | Free | one-time |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Boxing Timer & Interval Timer free?

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

### Is Interval Flow free?

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

### Which has better reviews, Boxing Timer & Interval Timer or Interval Flow?

Boxing Timer & Interval Timer is rated higher. Boxing Timer & Interval Timer averages 4.9 out of 5 from 30 ratings, while Interval Flow averages 4.7 from 168 ratings.

### Do Boxing Timer & Interval Timer or Interval Flow have ads?

Boxing Timer & Interval Timer shows ads; Interval Flow does not.

### Which is updated more often, Boxing Timer & Interval Timer or Interval Flow?

Boxing Timer & Interval Timer ships an update monthly, and Interval Flow fortnightly. Most recently, Boxing Timer & Interval Timer was updated on August 15, 2026 and Interval Flow 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.*