# GPSYSTEM PRO vs Cat Voice Library

The clearest difference is in-app purchases: GPSYSTEM PRO at none against Cat Voice Library's 4. Cat Voice Library's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Cat Voice Library sells 2 one-off in-app purchases. GPSYSTEM PRO asks for nothing beyond the download.

## The numbers

| Metric | GPSYSTEM PRO | Cat Voice Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cat-voice-library/id6741472565/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 45 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xavier Villafuerte](https://appshunter.io/developer/1765180731) | [Shanghai Rutang Internet Technology Co., Ltd.](https://appshunter.io/developer/1198120052) |

## What reviewers say

### GPSYSTEM PRO

[App page](https://appshunter.io/ios/app/gpsystem-pro/id6670177459)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Voice Library

[App page](https://appshunter.io/ios/app/cat-voice-library/id6741472565)

This utility app simulates various cat vocalizations to interact with felines. It includes a knowledge base on cat communication and can be used to test a cat's reaction to different sounds. Engage with your pets or attract strays with a variety of meows.

**Highlights:** Cat sound simulation, Attract stray cats, Soothe stressed pets, Cat reaction testing, Cat raising knowledge base, Variety of cat vocalizations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock all voices | $0.99 | one-time |
| Donate One Dollar for Cat Food | $0.99 | one-time |


## Frequently asked questions

### Is GPSYSTEM PRO free?

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

### Is Cat Voice Library free?

Cat Voice Library is free to download, with in-app purchases available.

### Do GPSYSTEM PRO or Cat Voice Library have ads?

Neither GPSYSTEM PRO nor Cat Voice Library shows ads.

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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.*