# CHIR+ vs SFA 2025

The clearest difference is iOS requirement: SFA 2025 at 13.0 against CHIR+'s 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CHIR+ ships an update weekly, SFA 2025 every 5 days. The most recent releases landed on September 30, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CHIR+ | SFA 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 7 MB | 97 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [John Libbey Eurotext](https://appshunter.io/developer/503890972) | [CYIM](https://appshunter.io/developer/394180060) |

## What reviewers say

### CHIR+

[App page](https://appshunter.io/ios/app/chir-plus/id6667116201)

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

**In-app purchases:** none


### SFA 2025

[App page](https://appshunter.io/ios/app/sfa-2025/id6736651372)

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

**In-app purchases:** none


## Frequently asked questions

### Is CHIR+ free?

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

### Is SFA 2025 free?

SFA 2025 is free to download, with no in-app purchases.

### Do CHIR+ or SFA 2025 have ads?

Neither CHIR+ nor SFA 2025 shows ads.

### Which is updated more often, CHIR+ or SFA 2025?

CHIR+ ships an update weekly, and SFA 2025 every 5 days. Most recently, CHIR+ was updated on September 30, 2026 and SFA 2025 on October 18, 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.*