# Tempo Interval vs RoundFlow

The clearest difference is in-app purchases: Tempo Interval at none against RoundFlow's 3. Tempo Interval also leads on update cadence (every 4 days vs every 11 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. RoundFlow sells 3 in-app purchases, starting at $2.99 per month. Tempo Interval asks for nothing beyond the download.

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

Tempo Interval ships an update every 4 days, RoundFlow every 11 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Tempo Interval | RoundFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tempo-interval/id6769674880/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/roundflow-interval-timer/id6785911960/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 11 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mehdi Akbar Naqvi](https://appshunter.io/developer/1896678586) | [Zakaria Elkassmi](https://appshunter.io/developer/6785544936) |

## What reviewers say

### 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


### RoundFlow

[App page](https://appshunter.io/ios/app/roundflow-interval-timer/id6785911960)

This app provides a customizable interval timer for various combat sports and fitness routines. It seamlessly integrates with music apps, allowing your playlist to continue uninterrupted during workouts. Features include coach voice prompts, combo calls, and workout tracking.

**Highlights:** Music integration with Spotify, Apple Music, YouTube Music, Customizable round, rest, and warm-up/cool-down timers, Recorded coach voice and combo callouts, Workout tracking with calendar and streaks, Apple Watch companion app with haptic feedback, Workout art generation for social sharing, Group session synchronization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoundFlow Pro (Monthly) | $2.99 | per month |
| RoundFlow Pro (Yearly) | $7.99 | per year |
| RoundFlow Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is Tempo Interval free?

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

### Is RoundFlow free?

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

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

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

### Do Tempo Interval or RoundFlow have ads?

Neither Tempo Interval nor RoundFlow shows ads.

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

Tempo Interval ships an update every 4 days, and RoundFlow every 11 days. Most recently, Tempo Interval was updated on October 31, 2026 and RoundFlow 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.*