# SOFCOT vs CHIR+

The clearest difference is update cadence: CHIR+ at weekly against SOFCOT's every 2 months. 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.

SOFCOT ships an update every 2 months, CHIR+ weekly. The most recent releases landed on June 11, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SOFCOT | CHIR+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 34 MB | 7 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SOFCOT](https://appshunter.io/developer/1630150569) | [John Libbey Eurotext](https://appshunter.io/developer/503890972) |

## What reviewers say

### SOFCOT

[App page](https://appshunter.io/ios/app/sofcot/id1630150567)

**Features:** macOS Compatibility

**In-app purchases:** none


### CHIR+

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

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

**In-app purchases:** none


## Frequently asked questions

### Is SOFCOT free?

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

### Is CHIR+ free?

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

### Do SOFCOT or CHIR+ have ads?

Neither SOFCOT nor CHIR+ shows ads.

### Which is updated more often, SOFCOT or CHIR+?

SOFCOT ships an update every 2 months, and CHIR+ weekly. Most recently, SOFCOT was updated on June 11, 2026 and CHIR+ on September 12, 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.*