# BrainLink Tune vs ComfortID

The clearest difference is update cadence: ComfortID at every 10 days against BrainLink Tune's every 2 months. BrainLink Tune's advantage is iOS requirement (13.0 vs 16.0). 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.

BrainLink Tune ships an update every 2 months, ComfortID every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BrainLink Tune | ComfortID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 32 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Macrotellect Limited](https://appshunter.io/developer/593369519) | [Quirin Hamp](https://appshunter.io/developer/1604166048) |

## What reviewers say

### BrainLink Tune

[App page](https://appshunter.io/ios/app/brainlink-tune/id1559860150)

**Features:** macOS Compatibility

**In-app purchases:** none


### ComfortID

[App page](https://appshunter.io/ios/app/comfortid/id1604166046)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainLink Tune free?

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

### Is ComfortID free?

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

### Do BrainLink Tune or ComfortID have ads?

Neither BrainLink Tune nor ComfortID shows ads.

### Which is updated more often, BrainLink Tune or ComfortID?

BrainLink Tune ships an update every 2 months, and ComfortID every 10 days. Most recently, BrainLink Tune was updated on October 25, 2026 and ComfortID on October 24, 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.*