# Gym Timer! vs PetCal

The clearest difference is in-app purchases: Gym Timer! at none against PetCal's 2. Gym Timer! also leads on iOS requirement (13.2 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PetCal sells 2 in-app purchases, starting at $4.99 per month. Gym Timer! asks for nothing beyond the download.

Gym Timer! ships an update fortnightly, PetCal every 4 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Gym Timer! | PetCal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Size | 5 MB | 73 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joan Cardona](https://appshunter.io/developer/1440419863) | [Coplango BV](https://appshunter.io/developer/1865872170) |

## What reviewers say

### Gym Timer!

[App page](https://appshunter.io/ios/app/gym-timer/id1510978807)

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

**In-app purchases:** none


### PetCal

[App page](https://appshunter.io/ios/app/petcal-pet-calorie-tracker/id6757409844)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PetCal Pro Monthly | $4.99 | per month |
| PetCal Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Gym Timer! free?

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

### Is PetCal free?

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

### Do Gym Timer! or PetCal have ads?

Neither Gym Timer! nor PetCal shows ads.

### Which is updated more often, Gym Timer! or PetCal?

Gym Timer! ships an update fortnightly, and PetCal every 4 weeks. Most recently, Gym Timer! was updated on October 27, 2026 and PetCal on November 5, 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.*