# Exercise Timer Resero vs Interva

The clearest difference is update cadence: Interva at every 6 days against Exercise Timer Resero's every 3 weeks. Interva also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Exercise Timer Resero ships an update every 3 weeks, Interva every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Exercise Timer Resero | Interva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/exercise-timer-resero/id6761783791/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 55 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imarum GmbH](https://appshunter.io/developer/1856347447) | [Karolina Wronska](https://appshunter.io/developer/6788628284) |

## What reviewers say

### Exercise Timer Resero

[App page](https://appshunter.io/ios/app/exercise-timer-resero/id6761783791)

This app provides a customizable interval timer for various workout types, including HIIT, Tabata, and EMOM. It offers a workout library, progress tracking, and integration with Apple Health and Apple Watch for detailed analytics.

**Highlights:** Customizable interval workouts, Workout library, Progress calendar, Apple Watch integration, Apple Health sync, Rep-based intervals, Ad-free experience

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Interva

[App page](https://appshunter.io/ios/app/interva-interval-timer/id6788628282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Exercise Timer Resero free?

Exercise Timer Resero is free to download, with no in-app purchases.

### Is Interva free?

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

### Do Exercise Timer Resero or Interva have ads?

Neither Exercise Timer Resero nor Interva shows ads.

### Which is updated more often, Exercise Timer Resero or Interva?

Exercise Timer Resero ships an update every 3 weeks, and Interva every 6 days. Most recently, Exercise Timer Resero was updated on October 31, 2026 and Interva 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.*