# PsiaPsi vs PetiFit

The clearest difference is update cadence: PsiaPsi at weekly against PetiFit's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PsiaPsi ships an update weekly, PetiFit every 2 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | PsiaPsi | PetiFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 56 MB | 27 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [PsiaPsi](https://appshunter.io/developer/1851032496) | [Petifit Sp. z o.o.](https://appshunter.io/developer/1867130106) |

## What reviewers say

### PsiaPsi

[App page](https://appshunter.io/ios/app/psiapsi/id6754941846)

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

**In-app purchases:** none


### PetiFit

[App page](https://appshunter.io/ios/app/petifit/id6757463151)

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

**In-app purchases:** none


## Frequently asked questions

### Is PsiaPsi free?

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

### Is PetiFit free?

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

### Do PsiaPsi or PetiFit have ads?

Neither PsiaPsi nor PetiFit shows ads.

### Which is updated more often, PsiaPsi or PetiFit?

PsiaPsi ships an update weekly, and PetiFit every 2 weeks. Most recently, PsiaPsi was updated on October 24, 2026 and PetiFit on October 23, 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.*