# S.F.F.J vs SFSJ School

The clearest difference is update cadence: SFSJ School at every 2 months against S.F.F.J's every 6 months. S.F.F.J's advantage is iOS requirement (14.0 vs 16.1). 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.

S.F.F.J ships an update every 6 months, SFSJ School every 2 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | S.F.F.J | SFSJ School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 25 MB | 53 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [DataRays](https://appshunter.io/developer/1175740339) | [Akaal Websoft Pvt. Ltd.](https://appshunter.io/developer/1361926411) |

## What reviewers say

### S.F.F.J

[App page](https://appshunter.io/ios/app/sffj/id6471678612)

**Features:** macOS Compatibility

**In-app purchases:** none


### SFSJ School

[App page](https://appshunter.io/ios/app/sfsj-school/id6482030694)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S.F.F.J free?

S.F.F.J is free to download, with no in-app purchases.

### Is SFSJ School free?

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

### Do S.F.F.J or SFSJ School have ads?

Neither S.F.F.J nor SFSJ School shows ads.

### Which is updated more often, S.F.F.J or SFSJ School?

S.F.F.J ships an update every 6 months, and SFSJ School every 2 months. Most recently, S.F.F.J was updated on October 5, 2026 and SFSJ School 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.*