# RhythmLink vs SimulLink

The clearest difference is update cadence: RhythmLink at every 6 weeks against SimulLink's every 4 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.

RhythmLink ships an update every 6 weeks, SimulLink every 4 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RhythmLink | SimulLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 55 MB | 367 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shenyu Electronic Technology Co., Ltd.](https://appshunter.io/developer/1753417347) | [Shenzhen Sensei Technology Co.](https://appshunter.io/developer/1611721631) |

## What reviewers say

### RhythmLink

[App page](https://appshunter.io/ios/app/rhythmlink/id6504698776)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimulLink

[App page](https://appshunter.io/ios/app/simullink/id6752274180)

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

**In-app purchases:** none


## Frequently asked questions

### Is RhythmLink free?

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

### Is SimulLink free?

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

### Do RhythmLink or SimulLink have ads?

Neither RhythmLink nor SimulLink shows ads.

### Which is updated more often, RhythmLink or SimulLink?

RhythmLink ships an update every 6 weeks, and SimulLink every 4 months. Most recently, RhythmLink was updated on September 14, 2026 and SimulLink on September 10, 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.*