# Edsy Class vs SiS4School

The clearest difference is update cadence: Edsy Class at every 4 days against SiS4School's every 2 weeks. Edsy Class also leads on iOS requirement (10.0 vs 15.1). 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.

Edsy Class ships an update every 4 days, SiS4School every 2 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Edsy Class | SiS4School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 85 MB | 42 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Education Easy (Thailand) Company Limited](https://appshunter.io/developer/1591643375) | [SIS SOFTTECH COMPANY LIMITED](https://appshunter.io/developer/6779064403) |

## What reviewers say

### Edsy Class

[App page](https://appshunter.io/ios/app/edsy-class/id1591643373)

**Features:** macOS Compatibility

**In-app purchases:** none


### SiS4School

[App page](https://appshunter.io/ios/app/sis4school/id6779064401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Edsy Class free?

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

### Is SiS4School free?

SiS4School is free to download, with no in-app purchases.

### Do Edsy Class or SiS4School have ads?

Neither Edsy Class nor SiS4School shows ads.

### Which is updated more often, Edsy Class or SiS4School?

Edsy Class ships an update every 4 days, and SiS4School every 2 weeks. Most recently, Edsy Class was updated on October 7, 2026 and SiS4School on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*