# Eforto vs Interval Timer & Tabata & HIIT

The clearest difference is in-app purchases: Eforto at none against Interval Timer & Tabata & HIIT's 2. Eforto also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Interval Timer & Tabata & HIIT sells 2 in-app purchases, starting at $0.99 per month. Eforto asks for nothing beyond the download.

Eforto ships an update every 3 months, Interval Timer & Tabata & HIIT every 2 months. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Eforto | Interval Timer & Tabata & HIIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 83 MB | 14 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [UniWeb BV](https://appshunter.io/developer/1546198983) | [Erkan Can](https://appshunter.io/developer/533400011) |

## What reviewers say

### Eforto

[App page](https://appshunter.io/ios/app/eforto/id6464038978)

**In-app purchases:** none


### Interval Timer & Tabata & HIIT

[App page](https://appshunter.io/ios/app/interval-timer-and-tabata-and-hiit/id6477618130)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription (Monthly) | $0.99 | per month |
| Premium Subscription (1 Year) | $4.99 | per year |


## Frequently asked questions

### Is Eforto free?

Eforto is free to download, with no in-app purchases.

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

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

### Do Eforto or Interval Timer & Tabata & HIIT have ads?

Neither Eforto nor Interval Timer & Tabata & HIIT shows ads.

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

Eforto ships an update every 3 months, and Interval Timer & Tabata & HIIT every 2 months. Most recently, Eforto was updated on October 27, 2026 and Interval Timer & Tabata & HIIT 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.*