# PSO Mobile App vs tuneQuizz

The clearest difference is in-app purchases: PSO Mobile App at none against tuneQuizz's 10. tuneQuizz's advantage is update cadence (every 3 months vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. tuneQuizz sells 5 one-off in-app purchases. PSO Mobile App asks for nothing beyond the download.

PSO Mobile App ships an update every 10 months, tuneQuizz every 3 months. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PSO Mobile App | tuneQuizz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 71 MB | 97 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Livro Systems Incorporated](https://appshunter.io/developer/1896544025) | [Wai Ting Ivan Ho](https://appshunter.io/developer/1754467305) |

## What reviewers say

### PSO Mobile App

[App page](https://appshunter.io/ios/app/pso-mobile-app/id6503723253)

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

**In-app purchases:** none


### tuneQuizz

[App page](https://appshunter.io/ios/app/tunequizz/id6550915596)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tuneQuizz premium 7 days | $0.99 | one-time |
| tuneQuizz premium 30 days | $3.99 | one-time |
| tuneQuizz premium 90 days | $9.99 | one-time |
| tuneQuizz premium 180 days | $16.99 | one-time |
| tuneQuizz premium 365 days | $30.99 | one-time |


## Frequently asked questions

### Is PSO Mobile App free?

PSO Mobile App is free to download, with no in-app purchases.

### Is tuneQuizz free?

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

### Do PSO Mobile App or tuneQuizz have ads?

Neither PSO Mobile App nor tuneQuizz shows ads.

### Which is updated more often, PSO Mobile App or tuneQuizz?

PSO Mobile App ships an update every 10 months, and tuneQuizz every 3 months. Most recently, PSO Mobile App was updated on October 17, 2026 and tuneQuizz on September 30, 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.*