# GymTimer vs Interval Timer

The clearest difference is ads: Interval Timer at none against GymTimer's shown. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. GymTimer sells 2 in-app purchases, starting at $1.99 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 — 5.0 for GymTimer against 5.0 for Interval Timer. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GymTimer ships an update every 4 days, Interval Timer every 2 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GymTimer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/gymtimer-hiit-interval-timer/id6792610762/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/interval-timer-sound-cue/id6803740279/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Crystal Interactive Entertainment LLC](https://appshunter.io/developer/6792610764) | [Octopus Software LLC](https://appshunter.io/developer/1815869696) |

## What reviewers say

### GymTimer

[App page](https://appshunter.io/ios/app/gymtimer-hiit-interval-timer/id6792610762)

Create and follow custom interval workouts for HIIT, Tabata, and circuits. Track progress, set goals, and earn rewards. Personalize your timer and sync data across devices with an optional subscription.

**Highlights:** Customizable work/rest intervals, Full-screen clear timer display, Workout history and progress tracking, Daily workout goals and streaks, Workout favorites and reminders, Cloud sync with Crystal ID

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $4.99 | per year |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-sound-cue/id6803740279)

Customize your workout timing with spoken countdowns and sound cues. Build complex interval routines for various fitness activities and stay focused on your training without constantly checking the screen.

**Highlights:** Customizable interval timing, Spoken countdowns and sound cues, Support for HIIT, Tabata, and circuits, Adjustable sound and haptic feedback, Workout saving and organization, Offline use and background audio

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Workout Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is GymTimer free?

GymTimer 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, GymTimer or Interval Timer?

GymTimer and Interval Timer are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do GymTimer or Interval Timer have ads?

GymTimer shows ads; Interval Timer does not.

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

GymTimer ships an update every 4 days, and Interval Timer every 2 days. Most recently, GymTimer was updated on October 8, 2026 and Interval Timer on October 6, 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.*