# Etch vs Nebulearn

The clearest difference is iOS requirement: Nebulearn at 15.0 against Etch's 26.0. 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.

## The numbers

| Metric | Etch | Nebulearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 7 MB | 70 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maeva Liebling](https://appshunter.io/developer/884251257) | [Daniel Hong](https://appshunter.io/developer/6804014128) |

## What reviewers say

### Etch

[App page](https://appshunter.io/ios/app/etch-quick-flashcards/id6792114225)

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

**In-app purchases:** none


### Nebulearn

[App page](https://appshunter.io/ios/app/nebulearn-ai-flashcards/id6804014126)

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

**In-app purchases:** none


## Frequently asked questions

### Is Etch free?

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

### Is Nebulearn free?

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

### Do Etch or Nebulearn have ads?

Neither Etch nor Nebulearn shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*