# Fluentone vs MoI Lexicon

The clearest difference is in-app purchases: MoI Lexicon at none against Fluentone's 1. MoI Lexicon also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Fluentone sells 1 in-app purchase, starting at $99.99 per year. MoI Lexicon asks for nothing beyond the download.

Fluentone ships an update monthly, MoI Lexicon every 3 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Fluentone | MoI Lexicon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 153 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [LFC Academy LLC](https://appshunter.io/developer/1842304692) | [Sarith Nob](https://appshunter.io/developer/1797802651) |

## What reviewers say

### Fluentone

[App page](https://appshunter.io/ios/app/fluentone/id6753066295)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $99.99 | per year |


### MoI Lexicon

[App page](https://appshunter.io/ios/app/moi-lexicon/id6761000155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fluentone free?

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

### Is MoI Lexicon free?

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

### Do Fluentone or MoI Lexicon have ads?

Neither Fluentone nor MoI Lexicon shows ads.

### Which is updated more often, Fluentone or MoI Lexicon?

Fluentone ships an update monthly, and MoI Lexicon every 3 weeks. Most recently, Fluentone was updated on September 10, 2026 and MoI Lexicon on September 14, 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.*