# 16 Relay Controller vs Dimmed Note

The clearest difference is ads: 16 Relay Controller at none against Dimmed Note's shown. Dimmed Note's advantage is update cadence (every 2 weeks vs every 34 months) and iOS requirement (15.8.3 vs 18.6). On price, 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.

16 Relay Controller ships an update every 34 months, Dimmed Note every 2 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 16 Relay Controller | Dimmed Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 2 weeks** |
| Size | 0 MB | 36 MB |
| Requires iOS | 18.6 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Henry](https://appshunter.io/developer/1219782847) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### 16 Relay Controller

[App page](https://appshunter.io/ios/app/16-relay-controller/id1541478119)

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

**In-app purchases:** none


### Dimmed Note

[App page](https://appshunter.io/ios/app/dimmed-note/id6502668229)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 16 Relay Controller free?

16 Relay Controller is free to download, with no in-app purchases.

### Is Dimmed Note free?

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

### Do 16 Relay Controller or Dimmed Note have ads?

Dimmed Note shows ads; 16 Relay Controller does not.

### Which is updated more often, 16 Relay Controller or Dimmed Note?

16 Relay Controller ships an update every 34 months, and Dimmed Note every 2 weeks. Most recently, 16 Relay Controller was updated on October 6, 2026 and Dimmed Note on October 7, 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.*