# AppScho vs PSTB App

The clearest difference is update cadence: AppScho at every 3 months against PSTB App's every 12 months. PSTB App's advantage is iOS requirement (11.0 vs 15.0). 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.

AppScho ships an update every 3 months, PSTB App every 12 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | AppScho | PSTB App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Size | 32 MB | 48 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppScho](https://appshunter.io/developer/967238642) | [ESGCV](https://appshunter.io/developer/794871319) |

## What reviewers say

### AppScho

[App page](https://appshunter.io/ios/app/appscho/id1088770712)

**Features:** macOS Compatibility

**In-app purchases:** none


### PSTB App

[App page](https://appshunter.io/ios/app/pstb-app/id1631116864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AppScho free?

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

### Is PSTB App free?

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

### Do AppScho or PSTB App have ads?

Neither AppScho nor PSTB App shows ads.

### Which is updated more often, AppScho or PSTB App?

AppScho ships an update every 3 months, and PSTB App every 12 months. Most recently, AppScho was updated on September 17, 2026 and PSTB App on September 12, 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.*