# EDO (DSQ) vs Legon

The clearest difference is update cadence: Legon at fortnightly against EDO (DSQ)'s every 2 months. Legon also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EDO (DSQ) ships an update every 2 months, Legon fortnightly. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EDO (DSQ) | Legon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 31 MB | 43 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Scientific Information Center of New Technologies](https://appshunter.io/developer/1518038409) | [TPM Solutions](https://appshunter.io/developer/1801488971) |

## What reviewers say

### EDO (DSQ)

[App page](https://appshunter.io/ios/app/edo-dsq/id1599667984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Legon

[App page](https://appshunter.io/ios/app/legon/id6783833097)

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

**In-app purchases:** none


## Frequently asked questions

### Is EDO (DSQ) free?

EDO (DSQ) is free to download, with no in-app purchases.

### Is Legon free?

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

### Do EDO (DSQ) or Legon have ads?

Neither EDO (DSQ) nor Legon shows ads.

### Which is updated more often, EDO (DSQ) or Legon?

EDO (DSQ) ships an update every 2 months, and Legon fortnightly. Most recently, EDO (DSQ) was updated on October 8, 2026 and Legon on October 28, 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.*