# TZ Admin vs Liberty PS

The clearest difference is update cadence: TZ Admin at every 3 weeks against Liberty PS's every 2 months. 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.

TZ Admin ships an update every 3 weeks, Liberty PS every 2 months. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | TZ Admin | Liberty PS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 67 MB | 48 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TeacherZone](https://appshunter.io/developer/1352306535) | [Liberty 53 School District](https://appshunter.io/developer/1420134084) |

## What reviewers say

### TZ Admin

[App page](https://appshunter.io/ios/app/tz-admin/id6443894707)

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

**In-app purchases:** none


### Liberty PS

[App page](https://appshunter.io/ios/app/liberty-ps/id6747727462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TZ Admin free?

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

### Is Liberty PS free?

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

### Do TZ Admin or Liberty PS have ads?

Neither TZ Admin nor Liberty PS shows ads.

### Which is updated more often, TZ Admin or Liberty PS?

TZ Admin ships an update every 3 weeks, and Liberty PS every 2 months. Most recently, TZ Admin was updated on October 13, 2026 and Liberty PS on September 28, 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.*