# Three Sided Flashcards vs Learning Hardware

The clearest difference is in-app purchases: Three Sided Flashcards at none against Learning Hardware's 4. Learning Hardware's advantage is iOS requirement (13.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Learning Hardware sells 4 one-off in-app purchases. Three Sided Flashcards asks for nothing beyond the download.

## The numbers

| Metric | Three Sided Flashcards | Learning Hardware |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 4 MB | 267 MB |
| Requires iOS | 26.1 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Sven Langsdorf](https://appshunter.io/developer/1352711594) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Three Sided Flashcards

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

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

**In-app purchases:** none


### Learning Hardware

[App page](https://appshunter.io/ios/app/learning-hardware/id6794719216)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access discount | $0.99 | one-time |
| Full access | $0.99 | one-time |
| CERTIFICATE | $2.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Three Sided Flashcards free?

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

### Is Learning Hardware free?

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

### Do Three Sided Flashcards or Learning Hardware have ads?

Neither Three Sided Flashcards nor Learning Hardware 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.*