# Personal Interval Timer vs Customizable Boxing Timer

The clearest difference is update cadence: Personal Interval Timer at every 4 weeks against Customizable Boxing Timer's every 6 months. Personal Interval Timer also leads on ratings volume (14 vs 1). Customizable Boxing Timer's advantage is rating (5.0 vs 4.8). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Personal Interval Timer sells 1 one-off in-app purchase and Customizable Boxing Timer sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Customizable Boxing Timer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Personal Interval Timer has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Personal Interval Timer ships an update every 4 weeks, Customizable Boxing Timer every 6 months. The most recent releases landed on August 25, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Personal Interval Timer | Customizable Boxing Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (14 ratings)](https://appshunter.io/ios/app/personal-interval-timer/id1479646964/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/customizable-boxing-timer/id1606682867/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 43 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AlexApps.Net Co](https://appshunter.io/developer/972261962) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Personal Interval Timer

[App page](https://appshunter.io/ios/app/personal-interval-timer/id1479646964)

This app helps you manage timed workouts for sports like boxing, HIIT, and Tabata. It offers customizable presets, workout history tracking, and works with a locked screen and background music. Share your routines with friends and receive voice or bell notifications.

**Highlights:** Works with locked screen, Plays with background music, Saves custom presets, Share workouts with friends, History and progress charts, Voice or bell notifications

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Customizable Boxing Timer

[App page](https://appshunter.io/ios/app/customizable-boxing-timer/id1606682867)

This app provides a customizable timer for boxing practice and matches. Easily adjust the number of rounds, match duration, and interval times. Personalize sound and color settings for a tailored experience.

**Highlights:** Number of rounds setting, Match time setting, Interval time setting, Sound settings, Timer color settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |
| Support Developer | $0.99 | one-time |
| Remove ads | $19.99 | one-time |


## Frequently asked questions

### Is Personal Interval Timer free?

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

### Is Customizable Boxing Timer free?

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

### Which has better reviews, Personal Interval Timer or Customizable Boxing Timer?

Customizable Boxing Timer is rated higher. Personal Interval Timer averages 4.8 out of 5 from 14 ratings, while Customizable Boxing Timer averages 5.0 from 1 ratings.

### Do Personal Interval Timer or Customizable Boxing Timer have ads?

Both Personal Interval Timer and Customizable Boxing Timer show ads.

### Which is updated more often, Personal Interval Timer or Customizable Boxing Timer?

Personal Interval Timer ships an update every 4 weeks, and Customizable Boxing Timer every 6 months. Most recently, Personal Interval Timer was updated on August 25, 2026 and Customizable Boxing Timer on September 8, 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.*