# Interval Timer vs Gym Rest Timer

The clearest difference is in-app purchases: Gym Rest Timer at none against Interval Timer's 4. Gym Rest Timer also leads on review sentiment (92% vs 77%) and iOS requirement (11.0 vs 17.0). Interval Timer's advantage is update cadence (every 4 weeks vs every 8 months) and ratings volume (534 vs 73). On price, rating, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 4 in-app purchases, starting at $1.99 per month. Gym Rest Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Interval Timer against 4.8 for Gym Rest Timer. That said, the two scores are not equally well evidenced: Interval Timer has 534 ratings behind it against 73, so its average is the more settled of the two. Written reviews are what separate them: 77% of Interval Timer's written reviews are positive against 92% of Gym Rest Timer's.

Interval Timer ships an update every 4 weeks, Gym Rest Timer every 8 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Interval Timer | Gym Rest Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (534 ratings)](https://appshunter.io/ios/app/interval-timer-bit-timer/id505848680/reviews) | **[4.8 (73 ratings)](https://appshunter.io/ios/app/gym-rest-timer/id1513430678/reviews)** |
| Number of ratings | **534** | 73 |
| Positive reviews | 76.8% of reviews | **92.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 23 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peiter Buick](https://appshunter.io/developer/505848683) | [David Blake](https://appshunter.io/developer/596628006) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-bit-timer/id505848680)

This app provides a simple and intuitive interval timer for workouts like HIIT, EMOM, and CrossFit. It features quick setup, guiding tones and colors, and background functionality to keep you focused on your training.

**Highlights:** Instant interval setup, Guiding tones and colors, HealthKit integration, Background functionality, Save and sync favorite timers, Preparation countdown, Pause and resume workouts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bit Timer Pro | $1.99 | per month |
| Bit Timer Pro | $4.99 | per year |
| Bit Timer Pro | $9.99 | per year |
| Bit Timer Pro Lifetime | $17.99 | one-time |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Elegant and intuitive design
- ✨ Effective for interval training
- 💯 Works great for the basics

**What reviewers complain about**

- 🔒 Paid app now requires subscription
- 💰 Asking users to pay again after initial purchase
- 🔇 Audio cues too quiet
- ⏱️ Limited to 4 minutes of work time

**Reported bugs**

- Timer continues counting down even after app is closed
- Issues with music volume reduction while app is in use

**Requested features**

- Ability to save and load custom workout routines
- Option to increase work interval duration beyond 4 minutes
- Apple Watch app integration
- More sound effect options


### Gym Rest Timer

[App page](https://appshunter.io/ios/app/gym-rest-timer/id1513430678)

This app helps you manage rest periods during workouts without interrupting your flow. It offers multiple modes, including lock screen control and volume gesture activation, to keep your training seamless. You can even use voice commands to start timers.

**Highlights:** Lock screen control, Notification mode, Media player mode, Volume gesture control, Siri integration, Widget support

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is Gym Rest Timer free?

Gym Rest Timer is free to download, with no in-app purchases.

### Which has better reviews, Interval Timer or Gym Rest Timer?

Gym Rest Timer is rated higher. Interval Timer averages 4.7 out of 5 from 534 ratings, while Gym Rest Timer averages 4.8 from 73 ratings.

### Do Interval Timer or Gym Rest Timer have ads?

Neither Interval Timer nor Gym Rest Timer shows ads.

### Which is updated more often, Interval Timer or Gym Rest Timer?

Interval Timer ships an update every 4 weeks, and Gym Rest Timer every 8 months. Most recently, Interval Timer was updated on October 4, 2026 and Gym Rest Timer on October 8, 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.*