# PetSave vs KatchU

The clearest difference is iOS requirement: KatchU at 12.0 against PetSave's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PetSave | KatchU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/katchu/id1536732409/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 8 MB | 143 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [rony yacoby](https://appshunter.io/developer/813733031) | [Shenzhen Eview GPS Technology Co., Ltd.](https://appshunter.io/developer/565060665) |

## What reviewers say

### PetSave

[App page](https://appshunter.io/ios/app/petsave/id1536403972)

**Features:** macOS Compatibility

**In-app purchases:** none


### KatchU

[App page](https://appshunter.io/ios/app/katchu/id1536732409)

Track your pet's location and activity with smart pet trackers. Set safe zones and receive alerts if your pet leaves them. Monitor daily activity to ensure your pet is safe and engaged.

**Highlights:** Pet tracker setup, Geo-fencing for safe zones, Real-time location tracking, Activity and routine monitoring, Alerts for zone breaches

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is PetSave free?

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

### Is KatchU free?

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

### Do PetSave or KatchU have ads?

Neither PetSave nor KatchU shows ads.

### Which is updated more often, PetSave or KatchU?

PetSave ships an update every 2 months, and KatchU every 2 months. Most recently, PetSave was updated on October 25, 2026 and KatchU on October 24, 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.*