# Ontegra vs Dynamics Lucy

The clearest difference is update cadence: Ontegra at every 6 days against Dynamics Lucy's every 2 weeks. 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.

Ontegra ships an update every 6 days, Dynamics Lucy every 2 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Ontegra | Dynamics Lucy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 67 MB | 65 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deyaar Property Development](https://appshunter.io/developer/1630366703) | [Dynamics Plus Max](https://appshunter.io/developer/1789526223) |

## What reviewers say

### Ontegra

[App page](https://appshunter.io/ios/app/ontegra/id6736675933)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynamics Lucy

[App page](https://appshunter.io/ios/app/dynamics-lucy/id6740326610)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ontegra free?

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

### Is Dynamics Lucy free?

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

### Do Ontegra or Dynamics Lucy have ads?

Neither Ontegra nor Dynamics Lucy shows ads.

### Which is updated more often, Ontegra or Dynamics Lucy?

Ontegra ships an update every 6 days, and Dynamics Lucy every 2 weeks. Most recently, Ontegra was updated on September 29, 2026 and Dynamics Lucy 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.*