# OpenMEI vs Drogal One

The clearest difference is in-app purchases: Drogal One at none against OpenMEI's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OpenMEI sells 2 in-app purchases, starting at $26.49 per year. Drogal One asks for nothing beyond the download.

OpenMEI ships an update fortnightly, Drogal One every 3 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OpenMEI | Drogal One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 33 MB | 3 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OpenMEI](https://appshunter.io/developer/1578575547) | [Drogal](https://appshunter.io/developer/1224971712) |

## What reviewers say

### OpenMEI

[App page](https://appshunter.io/ios/app/openmei/id1578575545)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Super | $26.49 | per year |
| Plano Top | $52.99 | per year |


### Drogal One

[App page](https://appshunter.io/ios/app/drogal-one/id6746558945)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenMEI free?

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

### Is Drogal One free?

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

### Do OpenMEI or Drogal One have ads?

Neither OpenMEI nor Drogal One shows ads.

### Which is updated more often, OpenMEI or Drogal One?

OpenMEI ships an update fortnightly, and Drogal One every 3 weeks. Most recently, OpenMEI was updated on October 3, 2026 and Drogal One on October 16, 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.*