# Latin vs Moby Thesaurus

The clearest difference is price: Latin at $0.99 against Moby Thesaurus's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Latin costs $0.99 and Moby Thesaurus $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Latin ships an update every 44 months, Moby Thesaurus every 41 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Latin | Moby Thesaurus |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 41 months** |
| Size | 76 MB | 113 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bui Hoai Trang](https://appshunter.io/developer/1216533381) | [Thuy Duong](https://appshunter.io/developer/1233559314) |

## What reviewers say

### Latin

[App page](https://appshunter.io/ios/app/latin-derived-synonyms/id1137365779)

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

**In-app purchases:** none


### Moby Thesaurus

[App page](https://appshunter.io/ios/app/moby-thesaurus-extended/id1531115545)

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

**In-app purchases:** none


## Frequently asked questions

### Is Latin free?

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

### Is Moby Thesaurus free?

Moby Thesaurus costs $1.99, with no in-app purchases.

### Do Latin or Moby Thesaurus have ads?

Neither Latin nor Moby Thesaurus shows ads.

### Which is updated more often, Latin or Moby Thesaurus?

Latin ships an update every 44 months, and Moby Thesaurus every 41 months. Most recently, Latin was updated on November 2, 2026 and Moby Thesaurus on October 25, 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.*