# Interval Timer · Tabata & HIIT vs TrainersEye

The clearest difference is update cadence: TrainersEye at every 4 days against Interval Timer · Tabata & HIIT's monthly. TrainersEye also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer · Tabata & HIIT sells 3 in-app purchases, starting at $2.99 per month and TrainersEye sells 6 in-app purchases, starting at $10.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer · Tabata & HIIT ships an update monthly, TrainersEye every 4 days. The most recent releases landed on October 18, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Interval Timer · Tabata & HIIT | TrainersEye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trainerseye-movement-science/id6789275259/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 6 MB | 35 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [jean-baptiste delcros](https://appshunter.io/developer/1727119809) | [TrainersEye Technologies LLC](https://appshunter.io/developer/1872834913) |

## What reviewers say

### Interval Timer · Tabata & HIIT

[App page](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6757807644)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $2.99 | per month |
| Lifetime Access | $9.99 | one-time |
| Lifetime Access | $19.99 | one-time |


### TrainersEye

[App page](https://appshunter.io/ios/app/trainerseye-movement-science/id6789275259)

This app offers a comprehensive suite of 23 professional tools for trainers, coaches, and physiotherapists. It enables session building, movement screening, rehabilitation and nutrition planning, and resource creation in multiple languages.

**Highlights:** 23 professional tools, Movement screening and analysis, Rehabilitation and nutrition planning, Session and resource creation, Multi-language support, AI-powered exercise advice

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| General Monthly | $10.99 | per month |
| Pro Monthly | $15.99 | per month |
| Clinical Monthly | $23.99 | per month |
| General Annual | $99.00 | per year |
| Pro Annual | $139.00 | per year |
| Clinical Annual | $199.00 | per year |


## Frequently asked questions

### Is Interval Timer · Tabata & HIIT free?

Interval Timer · Tabata & HIIT is free to download, with in-app purchases available.

### Is TrainersEye free?

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

### Do Interval Timer · Tabata & HIIT or TrainersEye have ads?

Neither Interval Timer · Tabata & HIIT nor TrainersEye shows ads.

### Which is updated more often, Interval Timer · Tabata & HIIT or TrainersEye?

Interval Timer · Tabata & HIIT ships an update monthly, and TrainersEye every 4 days. Most recently, Interval Timer · Tabata & HIIT was updated on October 18, 2026 and TrainersEye on October 31, 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.*