# Slimmie vs Zedelgem

The clearest difference is update cadence: Zedelgem at fortnightly against Slimmie's every 4 months. Slimmie's advantage is iOS requirement (13.4 vs 15.1). 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.

Slimmie ships an update every 4 months, Zedelgem fortnightly. The most recent releases landed on August 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Slimmie | Zedelgem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 22 MB | 76 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Slimmie](https://appshunter.io/developer/1717401951) | [Vlaamse overheid](https://appshunter.io/developer/664577169) |

## What reviewers say

### Slimmie

[App page](https://appshunter.io/ios/app/slimmie/id6472653867)

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

**In-app purchases:** none


### Zedelgem

[App page](https://appshunter.io/ios/app/zedelgem/id6747571822)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slimmie free?

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

### Is Zedelgem free?

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

### Do Slimmie or Zedelgem have ads?

Neither Slimmie nor Zedelgem shows ads.

### Which is updated more often, Slimmie or Zedelgem?

Slimmie ships an update every 4 months, and Zedelgem fortnightly. Most recently, Slimmie was updated on August 26, 2026 and Zedelgem on September 17, 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.*