# Lexilo vs FlatSixDynamics

The clearest difference is price: Lexilo at Free against FlatSixDynamics's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Lexilo is free to download; FlatSixDynamics costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lexilo ships an update every 8 days, FlatSixDynamics every 6 days. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Lexilo | FlatSixDynamics |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 6 days** |
| Size | 16 MB | 40 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodolphe Duperray](https://appshunter.io/developer/1708821552) | [Juergen Groenner](https://appshunter.io/developer/6771928531) |

## What reviewers say

### Lexilo

[App page](https://appshunter.io/ios/app/lexilo/id6467566786)

**In-app purchases:** none


### FlatSixDynamics

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lexilo free?

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

### Is FlatSixDynamics free?

FlatSixDynamics costs $9.99, with no in-app purchases.

### Do Lexilo or FlatSixDynamics have ads?

Neither Lexilo nor FlatSixDynamics shows ads.

### Which is updated more often, Lexilo or FlatSixDynamics?

Lexilo ships an update every 8 days, and FlatSixDynamics every 6 days. Most recently, Lexilo was updated on October 1, 2026 and FlatSixDynamics on September 17, 2026.

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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.*