# Round Timer vs Interval Timer

The clearest difference is update cadence: Round Timer at every 3 weeks against Interval Timer's every 2 months. Interval Timer's advantage is review sentiment (84% vs 73%) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Round Timer sells 8 in-app purchases, starting at $3.99 per month and Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Round Timer against 4.9 for Interval Timer. Both are backed by a comparable volume of ratings — 296 and 246 respectively. Written reviews are what separate them: 73% of Round Timer's written reviews are positive against 84% of Interval Timer's.

Round Timer ships an update every 3 weeks, Interval Timer every 2 months. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Round Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (296 ratings)](https://appshunter.io/ios/app/round-timer-purehiit/id1198752738/reviews) | **[4.9 (246 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692/reviews)** |
| Number of ratings | **296** | 246 |
| Positive reviews | 73.3% of reviews | **83.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 12 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Miklos Pavel](https://appshunter.io/developer/979923367) | [Yosyp Hameliak](https://appshunter.io/developer/895008826) |

## What reviewers say

### Round Timer

[App page](https://appshunter.io/ios/app/round-timer-purehiit/id1198752738)

This app provides a simple and customizable timer for interval training like HIIT, Tabata, and EMOM. It offers audio cues, background operation, and integrates with Apple Watch for health tracking. Pre-built routines and workout reminders help users stay consistent with their fitness goals.

**Highlights:** Customizable interval timer, Audio alerts for rounds, Background operation, Apple Watch integration, Workout reminders, Pre-built routines

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $19.99 | per year |
| Premium features | Free | one-time |
| Remove Ads | $1.99 | one-time |
| Custom sounds | $1.99 | one-time |
| Premium features | $4.99 | one-time |
| Premium features | $9.99 | one-time |
| Premium features | $14.99 | one-time |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692)

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

**Highlights:** Customizable work and rest periods, Set number of sets and rounds, Background operation support, Music playback compatibility, Apple Watch integration, Heart rate monitoring (Apple Watch)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Round Timer free?

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

### Is Interval Timer free?

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

### Which has better reviews, Round Timer or Interval Timer?

Interval Timer is rated higher. Round Timer averages 4.8 out of 5 from 296 ratings, while Interval Timer averages 4.9 from 246 ratings.

### Do Round Timer or Interval Timer have ads?

Both Round Timer and Interval Timer show ads.

### Which is updated more often, Round Timer or Interval Timer?

Round Timer ships an update every 3 weeks, and Interval Timer every 2 months. Most recently, Round Timer was updated on September 12, 2026 and Interval Timer on September 23, 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.*