# FretFlo vs Aquadrum Pro

The clearest difference is update cadence: Aquadrum Pro at every 9 days against FretFlo's every 15 months. Aquadrum Pro also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FretFlo sells 1 one-off in-app purchase and Aquadrum Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FretFlo ships an update every 15 months, Aquadrum Pro every 9 days. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FretFlo | Aquadrum Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 days** |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jason Baker](https://appshunter.io/developer/1819826508) | [PUJA MUZIK PRODUKSIYON ORGANIZASYON TURIZM TICARET LIMITED SIRKETI](https://appshunter.io/developer/1882517446) |

## What reviewers say

### FretFlo

[App page](https://appshunter.io/ios/app/fretflo/id6747094224)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $7.99 | one-time |


### Aquadrum Pro

[App page](https://appshunter.io/ios/app/aquadrum-pro/id6762530728)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $2.99 | one-time |


## Frequently asked questions

### Is FretFlo free?

FretFlo is free to download, with in-app purchases available.

### Is Aquadrum Pro free?

Aquadrum Pro is free to download, with in-app purchases available.

### Do FretFlo or Aquadrum Pro have ads?

Neither FretFlo nor Aquadrum Pro shows ads.

### Which is updated more often, FretFlo or Aquadrum Pro?

FretFlo ships an update every 15 months, and Aquadrum Pro every 9 days. Most recently, FretFlo was updated on October 19, 2026 and Aquadrum Pro on October 3, 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.*