# PSIS4 vs Nexoft School

The clearest difference is update cadence: Nexoft School at every 4 months against PSIS4's every 20 months. Nexoft School also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

PSIS4 ships an update every 20 months, Nexoft School every 4 months. The most recent releases landed on September 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PSIS4 | Nexoft School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 20 months | **Every 4 months** |
| Size | 30 MB | 29 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YONG SOKHENG](https://appshunter.io/developer/1702023342) | [NEXOFT](https://appshunter.io/developer/1761777155) |

## What reviewers say

### PSIS4

[App page](https://appshunter.io/ios/app/psis4/id6460007747)

**In-app purchases:** none


### Nexoft School

[App page](https://appshunter.io/ios/app/nexoft-school/id6738458780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSIS4 free?

PSIS4 is free to download, with no in-app purchases.

### Is Nexoft School free?

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

### Which is updated more often, PSIS4 or Nexoft School?

PSIS4 ships an update every 20 months, and Nexoft School every 4 months. Most recently, PSIS4 was updated on September 22, 2026 and Nexoft School on October 9, 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.*