# Doomlearning vs Three Sided Flashcards

The clearest difference is in-app purchases: Three Sided Flashcards at none against Doomlearning's 2. Three Sided Flashcards also leads on ads (none vs shown). Doomlearning's advantage is iOS requirement (15.1 vs 26.1). On price and device support there is nothing between them.

Both are free to download. Doomlearning sells 2 in-app purchases, starting at $2.99 per month. Three Sided Flashcards asks for nothing beyond the download.

## The numbers

| Metric | Doomlearning | Three Sided Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 33 MB | 4 MB |
| Requires iOS | **15.1** | 26.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Kian Wanner](https://appshunter.io/developer/1865424233) | [Sven Langsdorf](https://appshunter.io/developer/1352711594) |

## What reviewers say

### Doomlearning

[App page](https://appshunter.io/ios/app/doomlearning/id6757226003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $14.99 | per year |


### Three Sided Flashcards

[App page](https://appshunter.io/ios/app/three-sided-flashcards/id6794187033)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doomlearning free?

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

### Is Three Sided Flashcards free?

Three Sided Flashcards is free to download, with no in-app purchases.

### Do Doomlearning or Three Sided Flashcards have ads?

Doomlearning shows ads; Three Sided Flashcards does not.

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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.*