# ProFit vs Interval Training Timer

The clearest difference is in-app purchases: Interval Training Timer at none against ProFit's 2. ProFit's advantage is update cadence (weekly vs every 6 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. ProFit sells 2 in-app purchases, starting at $3.99 per year. Interval Training Timer asks for nothing beyond the download.

ProFit ships an update weekly, Interval Training Timer every 6 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ProFit | Interval Training Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | **Free** |
| Size | 23 MB | 14 MB |
| Requires iOS | **17.4** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Antoine Demanghon](https://appshunter.io/developer/1690625967) | [clement gasner](https://appshunter.io/developer/1817607753) |

## What reviewers say

### ProFit

[App page](https://appshunter.io/ios/app/profit-workout-log-and-tracker/id6449787561)

This fitness app helps you create and track personalized weightlifting programs. Log your performance, customize workouts with an extensive exercise library, and monitor your progress towards your fitness goals. It's designed for all fitness levels, from beginners to experienced athletes.

**Highlights:** Customizable weightlifting programs, Detailed performance tracking, Built-in rest timer, Extensive exercise library (130+ exercises), Body measurement tracking, Workout customization options, Automatic data backup

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProFit Premium 1 Year | $3.99 | per year |
| ProFit Premium Lifetime | $6.99 | one-time |


### 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


## Frequently asked questions

### Is ProFit free?

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

### Is Interval Training Timer free?

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

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

Neither ProFit nor Interval Training Timer shows ads.

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

ProFit ships an update weekly, and Interval Training Timer every 6 weeks. Most recently, ProFit was updated on October 10, 2026 and Interval Training Timer on October 12, 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.*