# FFSA Circuits vs Syhtam

The clearest difference is update cadence: Syhtam at every 5 days against FFSA Circuits's every 3 months. FFSA Circuits's advantage is device support (3 vs 1). On price, ads, 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.

FFSA Circuits ships an update every 3 months, Syhtam every 5 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | FFSA Circuits | Syhtam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 29 MB | 69 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [GT4 Team Messaging System](https://appshunter.io/developer/1454777763) | [Mathys PAOLY](https://appshunter.io/developer/1885305383) |

## What reviewers say

### FFSA Circuits

[App page](https://appshunter.io/ios/app/ffsa-circuits/id1454781259)

**Features:** macOS Compatibility

**In-app purchases:** none


### Syhtam

[App page](https://appshunter.io/ios/app/syhtam/id6743794592)

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

**In-app purchases:** none


## Frequently asked questions

### Is FFSA Circuits free?

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

### Is Syhtam free?

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

### Do FFSA Circuits or Syhtam have ads?

Neither FFSA Circuits nor Syhtam shows ads.

### Which is updated more often, FFSA Circuits or Syhtam?

FFSA Circuits ships an update every 3 months, and Syhtam every 5 days. Most recently, FFSA Circuits was updated on September 8, 2026 and Syhtam on September 15, 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.*