# Interval Timer vs GymTimer

The clearest difference is update cadence: GymTimer at every 4 days against Interval Timer's monthly. Interval Timer's advantage is ratings volume (388 vs 2) and device support (4 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Interval Timer sells 12 in-app purchases, starting at $2.09 per month and GymTimer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Interval Timer against 5.0 for GymTimer. That said, the two scores are not equally well evidenced: Interval Timer has 388 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 97% of Interval Timer's written reviews are positive against 100% of GymTimer's.

Interval Timer ships an update monthly, GymTimer every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interval Timer | GymTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (388 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gymtimer-hiit-interval-timer/id6792610762/reviews)** |
| Number of ratings | **388** | 2 |
| Positive reviews | 96.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 112 MB | 78 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SimpleInnovation LLC](https://appshunter.io/developer/1479770962) | [Crystal Interactive Entertainment LLC](https://appshunter.io/developer/6792610764) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034)

This app provides a customizable interval timer for various training routines, including HIIT and Tabata. Easily set up custom workouts, track your progress, and stay motivated with visual cues and audio notifications. It's suitable for a wide range of activities from fitness to productivity.

**Highlights:** Customizable workout setup, Progress tracking with calendar, Saveable custom presets, Color-coded notifications, Listen to music/audiobooks, Large, full-screen display, Widget for easy access

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer PRO for 1 month: 30% OFF | $2.09 | per month |
| Timer PRO for 1 month: 25% OFF | $2.29 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO - 30% OFF | $15.00 | per year |
| Interval Timer PRO - 25% OFF | $16.49 | per year |
| Interval Timer PRO for 1 year | $21.99 | per year |
| Tabata Timer PRO for 1 year | $21.99 | per year |
| Interval Timer - no Ads | $2.99 | one-time |
| HIIT Timer PRO Forever 30% OFF | $27.99 | one-time |
| HIIT Timer PRO Forever 25% OFF | $29.99 | one-time |
| Exercise Timer PRO Forever | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Intuitive interface
- 🔋 Doesn't drain battery
- 💪 Effective for interval training
- 📆 Tracks workout history

**What reviewers complain about**

- 🔔 Frequent prompts to rate the app
- 🔒 Concerns about data privacy and permissions
- 🔧 Limited customization options

**Reported bugs**

- Occasional app crashes
- Compatibility issues with older devices

**Requested features**

- More pre-designed workout routines
- Ability to name and customize exercises
- Option to adjust countdown time between intervals


### 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 | $4.99 | per month |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is GymTimer free?

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

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

GymTimer is rated higher. Interval Timer averages 4.9 out of 5 from 388 ratings, while GymTimer averages 5.0 from 2 ratings.

### Do Interval Timer or GymTimer have ads?

Both Interval Timer and GymTimer show ads.

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

Interval Timer ships an update monthly, and GymTimer every 4 days. Most recently, Interval Timer was updated on October 25, 2026 and GymTimer on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*