# Deltares Aquality vs MFAS

The clearest difference is update cadence: Deltares Aquality at every 2 months against MFAS's every 7 months. Deltares Aquality also leads on iOS requirement (12.0 vs 16.4). 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.

Deltares Aquality ships an update every 2 months, MFAS every 7 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Deltares Aquality | MFAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 85 MB | 83 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Stichting Deltares](https://appshunter.io/developer/576389487) | [Tactile B.V.](https://appshunter.io/developer/1521183267) |

## What reviewers say

### Deltares Aquality

[App page](https://appshunter.io/ios/app/deltares-aquality/id1246781089)

**In-app purchases:** none


### MFAS

[App page](https://appshunter.io/ios/app/mfas/id1557762771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deltares Aquality free?

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

### Is MFAS free?

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

### Do Deltares Aquality or MFAS have ads?

Neither Deltares Aquality nor MFAS shows ads.

### Which is updated more often, Deltares Aquality or MFAS?

Deltares Aquality ships an update every 2 months, and MFAS every 7 months. Most recently, Deltares Aquality was updated on October 9, 2026 and MFAS on October 6, 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.*