# The Estimation Project vs LearnDeck

The clearest difference is in-app purchases: The Estimation Project at none against LearnDeck's 1. The Estimation Project also leads on iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. LearnDeck sells 1 in-app purchase, starting at $24.99 per year. The Estimation Project asks for nothing beyond the download.

## The numbers

| Metric | The Estimation Project | LearnDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 55 MB | 12 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UniTransferKlinik Lübeck GmbH](https://appshunter.io/developer/1798700422) | [Frederik Bernard](https://appshunter.io/developer/1879256747) |

## What reviewers say

### The Estimation Project

[App page](https://appshunter.io/ios/app/the-estimation-project/id6742491996)

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

**In-app purchases:** none


### LearnDeck

[App page](https://appshunter.io/ios/app/learndeck/id6805120088)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro – Unlimited Learning | $24.99 | per year |


## Frequently asked questions

### Is The Estimation Project free?

The Estimation Project is free to download, with no in-app purchases.

### Is LearnDeck free?

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

### Do The Estimation Project or LearnDeck have ads?

Neither The Estimation Project nor LearnDeck 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.*