# Tabata & HIIT Timer vs Attention Training

The clearest difference is price: Tabata & HIIT Timer at Free against Attention Training's $1.99. Tabata & HIIT Timer also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (4 vs 1). Attention Training's advantage is in-app purchases (none vs 6). On rating, review sentiment, ads and device support there is nothing between them.

Tabata & HIIT Timer is free to download; Attention Training costs $1.99 up front. Tabata & HIIT Timer sells 6 in-app purchases, starting at $0.99 per month. Attention Training asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tabata & HIIT Timer against 5.0 for Attention Training. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Tabata & HIIT Timer ships an update every 4 days, Attention Training every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tabata & HIIT Timer | Attention Training |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/tabata-and-hiit-timer-peakvo2/id6532617265/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/attention-training-att-timer/id6764853617/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 16 MB | 37 MB |
| Requires iOS | **18.0** | 26.4 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cristian Serb](https://appshunter.io/developer/294833680) | [James Edwards](https://appshunter.io/developer/1895937292) |

## What reviewers say

### Tabata & HIIT Timer

[App page](https://appshunter.io/ios/app/tabata-and-hiit-timer-peakvo2/id6532617265)

This app provides science-backed interval training protocols to improve cardiovascular fitness and long-term health. It guides users through warm-ups, work intervals, and cool-downs with customizable timers and activity tracking.

**Highlights:** Science-backed interval protocols (Norwegian 4x4, Tabata, HIIT), Color-coded workout timer with phase transitions, Activity tracking with streaks and progress, Supports running, cycling, rowing, and indoor cardio, Fitness age estimation

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | per month |
| Unlimited | $3.99 | per month |
| Unlimited | $4.99 | per 3 months |
| Unlimited | $8.99 | per year |
| Unlimited | $11.99 | per 6 months |
| Lifetime | $17.99 | one-time |


### Attention Training

[App page](https://appshunter.io/ios/app/attention-training-att-timer/id6764853617)

This app offers guided exercises based on the Attention Training Technique to help you develop greater control over your focus. It aims to reduce rumination and overthinking by strengthening attentional flexibility. Regular practice can lead to improved concentration and intentional attention direction.

**Highlights:** Attention Training Technique (ATT) exercises, Guided focus training, Develop attentional flexibility, Reduce rumination and overthinking, Improve concentration, Direct attention intentionally

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tabata & HIIT Timer free?

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

### Is Attention Training free?

Attention Training costs $1.99, with no in-app purchases.

### Which has better reviews, Tabata & HIIT Timer or Attention Training?

Tabata & HIIT Timer and Attention Training are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Tabata & HIIT Timer or Attention Training have ads?

Neither Tabata & HIIT Timer nor Attention Training shows ads.

### Which is updated more often, Tabata & HIIT Timer or Attention Training?

Tabata & HIIT Timer ships an update every 4 days, and Attention Training every 3 weeks. Most recently, Tabata & HIIT Timer was updated on October 25, 2026 and Attention Training on October 24, 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.*