# JHG Rhythm Toolkit vs REF

The clearest difference is in-app purchases: REF at none against JHG Rhythm Toolkit's 3. REF also leads on update cadence (every 3 days vs monthly). JHG Rhythm Toolkit's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. JHG Rhythm Toolkit sells 3 in-app purchases, starting at $0.99 per month. REF asks for nothing beyond the download.

JHG Rhythm Toolkit ships an update monthly, REF every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | JHG Rhythm Toolkit | REF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 37 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jamie Harrison Media Ltd.](https://appshunter.io/developer/1498374304) | [Amr Rashed](https://appshunter.io/developer/1864768976) |

## What reviewers say

### JHG Rhythm Toolkit

[App page](https://appshunter.io/ios/app/jhg-rhythm-toolkit/id6471913481)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 7 Days Free Trial | $8.99 | per year |
| Annual Subscription | $8.99 | per year |


### REF

[App page](https://appshunter.io/ios/app/ref-440-tuner/id6757130720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JHG Rhythm Toolkit free?

JHG Rhythm Toolkit is free to download, with in-app purchases available.

### Is REF free?

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

### Do JHG Rhythm Toolkit or REF have ads?

Neither JHG Rhythm Toolkit nor REF shows ads.

### Which is updated more often, JHG Rhythm Toolkit or REF?

JHG Rhythm Toolkit ships an update monthly, and REF every 3 days. Most recently, JHG Rhythm Toolkit was updated on October 27, 2026 and REF on October 28, 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.*