# Rounds vs Tempo Interval

The clearest difference is update cadence: Tempo Interval at every 4 days against Rounds's every 2 weeks. Tempo Interval also leads on iOS requirement (16.2 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Rounds against 5.0 for Tempo Interval. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Rounds ships an update every 2 weeks, Tempo Interval every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rounds | Tempo Interval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rounds-interval-hiit-timer/id6762529965/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tempo-interval/id6769674880/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 49 MB | 2 MB |
| Requires iOS | 18.0 | **16.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nightjar Labs LLC.](https://appshunter.io/developer/1466628290) | [Mehdi Akbar Naqvi](https://appshunter.io/developer/1896678586) |

## What reviewers say

### Rounds

[App page](https://appshunter.io/ios/app/rounds-interval-hiit-timer/id6762529965)

This interval timer app simplifies workout creation for various training styles like HIIT, Tabata, and circuits. Build custom routines by stacking work, rest, and prep blocks, grouping them into rounds, and saving them as presets for quick access. It's designed for gym use, ensuring it won't interrupt your music.

**Highlights:** Customizable workout builder, Stackable work, rest, and prep blocks, Round grouping and repetition, Save and launch preset workouts, Music interruption-free design, Customizable sound profiles

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

**In-app purchases:** none


### Tempo Interval

[App page](https://appshunter.io/ios/app/tempo-interval/id6769674880)

This interval timer app offers guided routines for mobility, breathwork, and automatic training logs. It features lock screen control and subtle haptic feedback for seamless workouts. Enjoy customizable sound modes and privacy with no account or data collection.

**Highlights:** Interval timer with customizable cycles, Built-in mobility and breathwork routines, Automatic training log with streak tracking, Lock screen and Dynamic Island controls, Haptic feedback for phase changes, Multiple sound modes for different environments

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

**In-app purchases:** none


## Frequently asked questions

### Is Rounds free?

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

### Is Tempo Interval free?

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

### Which has better reviews, Rounds or Tempo Interval?

Rounds and Tempo Interval are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Rounds or Tempo Interval have ads?

Neither Rounds nor Tempo Interval shows ads.

### Which is updated more often, Rounds or Tempo Interval?

Rounds ships an update every 2 weeks, and Tempo Interval every 4 days. Most recently, Rounds was updated on November 9, 2026 and Tempo Interval 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.*