# Boost System vs S

The clearest difference is update cadence: Boost System at every 2 months against S's every 8 months. S's advantage is iOS requirement (13.0 vs 15.0). 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.

Boost System ships an update every 2 months, S every 8 months. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Boost System | S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Size | 24 MB | 14 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cerum AS](https://appshunter.io/developer/879204595) | [Starsprings AB](https://appshunter.io/developer/1571251315) |

## What reviewers say

### Boost System

[App page](https://appshunter.io/ios/app/boost-system/id1319312136)

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-matic-20/id1577313258)

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

**In-app purchases:** none


## Frequently asked questions

### Is Boost System free?

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

### Is S free?

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

### Do Boost System or S have ads?

Neither Boost System nor S shows ads.

### Which is updated more often, Boost System or S?

Boost System ships an update every 2 months, and S every 8 months. Most recently, Boost System was updated on October 13, 2026 and S on October 20, 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.*