# Simple Interval Workout Timer vs HIIT Timer / Interval Timer

The clearest difference is ads: Simple Interval Workout Timer at none against HIIT Timer / Interval Timer's shown. Simple Interval Workout Timer also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 26.0). HIIT Timer / Interval Timer's advantage is rating (4.9 vs 4.7) and update cadence (every 2 months vs every 4 months). On price, ratings volume, 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.

HIIT Timer / Interval Timer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 7 and 14 respectively.

Simple Interval Workout Timer ships an update every 4 months, HIIT Timer / Interval Timer every 2 months. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Simple Interval Workout Timer | HIIT Timer / Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/hiit-timer-interval-timer/id1610842683/reviews)** |
| Number of ratings | 7 | **14** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 53 MB | 12 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artur Fijal](https://appshunter.io/developer/1446213931) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Simple Interval Workout Timer

[App page](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698)

This app provides a simple, intuitive timer for various interval training methods like Tabata, HIIT, and EMOM. It allows users to save unlimited custom workouts for free, making fitness routines more efficient and accessible.

**Highlights:** Interval training timer, Supports Tabata, HIIT, EMOM, Save unlimited workouts, Minimalistic UI, Readable from a distance, Ad-free experience

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

**In-app purchases:** none


### HIIT Timer / Interval Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-timer/id1610842683)

This app provides a customizable timer for high-intensity interval training. Easily set up warm-up, workout, and cool-down periods with adjustable intervals and counts. Personalize colors, sounds, and notifications for a tailored experience.

**Highlights:** Unlimited timer creation, Customizable intervals (warm-up, workout, cool-down), Adjustable counts, Color and sound customization, Dark mode support, Background notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Workout Timer free?

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

### Is HIIT Timer / Interval Timer free?

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

### Which has better reviews, Simple Interval Workout Timer or HIIT Timer / Interval Timer?

HIIT Timer / Interval Timer is rated higher. Simple Interval Workout Timer averages 4.7 out of 5 from 7 ratings, while HIIT Timer / Interval Timer averages 4.9 from 14 ratings.

### Do Simple Interval Workout Timer or HIIT Timer / Interval Timer have ads?

HIIT Timer / Interval Timer shows ads; Simple Interval Workout Timer does not.

### Which is updated more often, Simple Interval Workout Timer or HIIT Timer / Interval Timer?

Simple Interval Workout Timer ships an update every 4 months, and HIIT Timer / Interval Timer every 2 months. Most recently, Simple Interval Workout Timer was updated on September 25, 2026 and HIIT Timer / Interval Timer on September 17, 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.*