# Interval Training Timer vs Hopp

The clearest difference is in-app purchases: Interval Training Timer at none against Hopp's 3. Hopp's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Hopp sells 3 one-off in-app purchases. Interval Training Timer asks for nothing beyond the download.

Interval Training Timer ships an update every 6 weeks, Hopp every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Interval Training Timer | Hopp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 14 MB | 259 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [clement gasner](https://appshunter.io/developer/1817607753) | [HOPP (FR)](https://appshunter.io/developer/6775425543) |

## What reviewers say

### Interval Training Timer

[App page](https://appshunter.io/ios/app/interval-training-timer-hiit/id6736365956)

This app helps users create and manage custom interval training sessions for various fitness activities. It offers pre-recorded workouts, audio/visual cues, and progress tracking to optimize performance and achieve fitness goals.

**Highlights:** Customizable timer settings, Pre-recorded professional workouts, Audio and visual notifications, User-friendly interface, Multilingual support, Workout statistics and progress tracking

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

**In-app purchases:** none


### Hopp

[App page](https://appshunter.io/ios/app/hopp-kine/id6775425541)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentiel | $49.00 | one-time |
| Performance | $69.00 | one-time |
| Pack Expert | $129.00 | one-time |


## Frequently asked questions

### Is Interval Training Timer free?

Interval Training Timer is free to download, with no in-app purchases.

### Is Hopp free?

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

### Do Interval Training Timer or Hopp have ads?

Neither Interval Training Timer nor Hopp shows ads.

### Which is updated more often, Interval Training Timer or Hopp?

Interval Training Timer ships an update every 6 weeks, and Hopp every 3 days. Most recently, Interval Training Timer was updated on October 30, 2026 and Hopp on November 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.*