# SintLiedjes vs Omnidu

The clearest difference is in-app purchases: Omnidu at none against SintLiedjes's 1. Omnidu also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SintLiedjes sells 1 one-off in-app purchase. Omnidu asks for nothing beyond the download.

SintLiedjes ships an update every 5 months, Omnidu every 6 weeks. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SintLiedjes | Omnidu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 37 MB | 127 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mobieMONKEYapps.com](https://appshunter.io/developer/544316944) | [Stichting Op Maat Eduware](https://appshunter.io/developer/1804081056) |

## What reviewers say

### SintLiedjes

[App page](https://appshunter.io/ios/app/sintliedjes/id6443717745)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alle liedjes | $2.99 | one-time |


### Omnidu

[App page](https://appshunter.io/ios/app/omnidu/id6444656866)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SintLiedjes free?

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

### Is Omnidu free?

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

### Do SintLiedjes or Omnidu have ads?

Neither SintLiedjes nor Omnidu shows ads.

### Which is updated more often, SintLiedjes or Omnidu?

SintLiedjes ships an update every 5 months, and Omnidu every 6 weeks. Most recently, SintLiedjes was updated on September 9, 2026 and Omnidu on September 22, 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.*