# SOOFapp vs De ZeistApp

The clearest difference is in-app purchases: De ZeistApp at none against SOOFapp's 3. De ZeistApp also leads on device support (3 vs 1). SOOFapp's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. SOOFapp sells 2 in-app purchases, starting at $3.99 per month. De ZeistApp asks for nothing beyond the download.

SOOFapp ships an update every 6 weeks, De ZeistApp every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SOOFapp | De ZeistApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 63 MB | 193 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eveline Clignett](https://appshunter.io/developer/1796364861) | [BuurtApps](https://appshunter.io/developer/1718509191) |

## What reviewers say

### SOOFapp

[App page](https://appshunter.io/ios/app/soofapp/id6742020340)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOOF+ | $3.99 | per month |
| SOOF+ Jaarabonnement | $34.99 | per year |


### De ZeistApp

[App page](https://appshunter.io/ios/app/de-zeistapp/id6747339779)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOOFapp free?

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

### Is De ZeistApp free?

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

### Do SOOFapp or De ZeistApp have ads?

Neither SOOFapp nor De ZeistApp shows ads.

### Which is updated more often, SOOFapp or De ZeistApp?

SOOFapp ships an update every 6 weeks, and De ZeistApp every 4 months. Most recently, SOOFapp was updated on October 25, 2026 and De ZeistApp on October 24, 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.*