# Prepare ML vs Apollon

The clearest difference is in-app purchases: Apollon at none against Prepare ML's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prepare ML sells 2 in-app purchases, starting at $1.49 per month. Apollon asks for nothing beyond the download.

## The numbers

| Metric | Prepare ML | Apollon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/apollon-uml-modeling-editor/id6474762031/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 15 months |
| Monetization | — | Free |
| Size | 19 MB | 18 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ilia Ambrazhevich](https://appshunter.io/developer/1491193492) | [TUM Applied Education Technologies](https://appshunter.io/developer/1722474982) |

## What reviewers say

### Prepare ML

[App page](https://appshunter.io/ios/app/prepare-ml/id1591738621)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.49 | per month |
| Pay Once | $2.99 | one-time |


### Apollon

[App page](https://appshunter.io/ios/app/apollon-uml-modeling-editor/id6474762031)

Create UML and software design diagrams on your iPhone and iPad. Supports 13 notations, templates, and offline work. Export to various formats or share for collaboration.

**Highlights:** 13 diagram notations, Templates and blank canvas, Touch-friendly interface, Offline diagram creation, Export to SVG, PNG, PDF, PPTX, JSON, Share for collaboration

**In-app purchases:** none


## Frequently asked questions

### Is Prepare ML free?

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

### Is Apollon free?

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

### Do Prepare ML or Apollon have ads?

Neither Prepare ML nor Apollon shows ads.

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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.*