# Rounds Interval Timer vs Super Simple Workout Timer

The clearest difference is ads: Rounds Interval Timer at none against Super Simple Workout Timer's shown. Super Simple Workout Timer's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

Rounds Interval Timer ships an update every 5 days, Super Simple Workout Timer every 4 days. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Rounds Interval Timer | Super Simple Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/super-simple-workout-timer/id6782174866/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 3 MB | 25 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hieu Vu](https://appshunter.io/developer/1873600666) | [William Illingworth1006601161](https://appshunter.io/developer/6782174868) |

## What reviewers say

### Rounds Interval Timer

[App page](https://appshunter.io/ios/app/rounds-interval-timer/id6758914672)

**Features:** macOS Compatibility

**In-app purchases:** none


### Super Simple Workout Timer

[App page](https://appshunter.io/ios/app/super-simple-workout-timer/id6782174866)

This interval timer app helps you manage workout routines like Tabata, HIIT, and circuits. It provides audio and haptic cues for work and rest periods, allowing you to focus on your exercise. Customize your own interval sequences for a personalized training experience.

**Highlights:** Built-in presets for Tabata, HIIT, EMOM, AMRAP, Customizable interval creation, Automatic work and rest phase guidance, Distinct audio and haptic cues, Dark and light mode support, Distraction-free design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rounds Interval Timer free?

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

### Is Super Simple Workout Timer free?

Super Simple Workout Timer is free to download, with no in-app purchases.

### Do Rounds Interval Timer or Super Simple Workout Timer have ads?

Super Simple Workout Timer shows ads; Rounds Interval Timer does not.

### Which is updated more often, Rounds Interval Timer or Super Simple Workout Timer?

Rounds Interval Timer ships an update every 5 days, and Super Simple Workout Timer every 4 days. Most recently, Rounds Interval Timer was updated on September 27, 2026 and Super Simple Workout Timer on September 20, 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.*