# GymTimer vs Rondo

The clearest difference is in-app purchases: Rondo at none against GymTimer's 2. Rondo also leads on ads (none vs shown). GymTimer's advantage is update cadence (every 4 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GymTimer sells 2 in-app purchases, starting at $1.99 per month. Rondo asks for nothing beyond the download.

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

## The numbers

| Metric | GymTimer | Rondo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gymtimer-hiit-interval-timer/id6792610762/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Crystal Interactive Entertainment LLC](https://appshunter.io/developer/6792610764) | [Anton Litmansky](https://appshunter.io/developer/1818644150) |

## 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 |


### Rondo

[App page](https://appshunter.io/ios/app/rondo-custom-interval-timer/id6798016716)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymTimer free?

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

### Is Rondo free?

Rondo is free to download, with no in-app purchases.

### Do GymTimer or Rondo have ads?

GymTimer shows ads; Rondo does not.

### Which is updated more often, GymTimer or Rondo?

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