# FlatSixDynamics vs DeckLearn

The clearest difference is price: FlatSixDynamics at Free against DeckLearn's $0.99. DeckLearn's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

FlatSixDynamics is free to download; DeckLearn costs $0.99 up front. FlatSixDynamics sells 1 one-off in-app purchase. DeckLearn asks for nothing beyond the download.

## The numbers

| Metric | FlatSixDynamics | DeckLearn |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 40 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Juergen Groenner](https://appshunter.io/developer/6771928531) | [Tucker Briggs](https://appshunter.io/developer/1886975254) |

## What reviewers say

### FlatSixDynamics

[App page](https://appshunter.io/ios/app/flatsixdynamics/id6771928529)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | one-time |


### DeckLearn

[App page](https://appshunter.io/ios/app/decklearn/id6798065504)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlatSixDynamics free?

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

### Is DeckLearn free?

DeckLearn costs $0.99, with no in-app purchases.

### Do FlatSixDynamics or DeckLearn have ads?

Neither FlatSixDynamics nor DeckLearn 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.*