# Collins Latin Dictionary vs Logeion

The clearest difference is price: Logeion at Free against Collins Latin Dictionary's $14.99. Logeion also leads on update cadence (every 5 weeks vs every 9 months) and review sentiment (86% vs 61%). Collins Latin Dictionary's advantage is iOS requirement (9.0 vs 15.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Logeion is free to download; Collins Latin Dictionary costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for Collins Latin Dictionary against 4.4 for Logeion. Both are backed by a comparable volume of ratings — 137 and 71 respectively. Written reviews are what separate them: 61% of Collins Latin Dictionary's written reviews are positive against 86% of Logeion's.

Collins Latin Dictionary ships an update every 9 months, Logeion every 5 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Collins Latin Dictionary | Logeion |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.4 (137 ratings)](https://appshunter.io/ios/app/collins-latin-dictionary/id330143493/reviews)** | [4.4 (71 ratings)](https://appshunter.io/ios/app/logeion/id727860177/reviews) |
| Number of ratings | **137** | 71 |
| Positive reviews | 61.4% of reviews | **85.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 628 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobiSystems, Inc.](https://appshunter.io/developer/289579214) | [The University of Chicago](https://appshunter.io/developer/373835814) |

## What reviewers say

### Collins Latin Dictionary

[App page](https://appshunter.io/ios/app/collins-latin-dictionary/id330143493)

This comprehensive English<>Latin dictionary supports all learning stages with advanced search tools like camera and voice input. It offers learning features such as customizable themes, word lists, and a word-of-the-day option to enhance vocabulary.

**Highlights:** Comprehensive English<>Latin dictionary, Advanced search tools (camera, voice, autocomplete), Fuzzy filter and wildcard search, Customizable themes and layout, Favorites and recent word lists, Word-of-the-day feature, Social sharing of words

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 📚 Comprehensive Latin-English and English-Latin dictionary
- ⭐ Word of the Day feature for vocabulary learning
- 🎮 Interactive games and flashcard setup
- 🚀 Fast lookup and search functionality

**What reviewers complain about**

- 💰 Expensive pricing (£14.99/$15+)
- ❌ Missing verb conjugations and noun declensions
- 🔍 Cannot search by inflected forms
- 📖 Limited content and sparse definitions
- 🌐 Requires online connection (not offline capable)

**Reported bugs**

- Word of the Day repeats same word for extended periods
- Word of the Day links to incorrect definitions
- App crashes when using bookmarks feature
- Incompatibility with iOS 4 and older devices
- Translation direction automatically switches to English-Latin

**Requested features**

- Full verb conjugation tables
- Complete noun declension charts
- Audio pronunciation for words
- Example sentences and usage context
- Etymology information


### Logeion

[App page](https://appshunter.io/ios/app/logeion/id727860177)

Access multiple classical dictionaries for Greek and Latin words in one application. Provides frequency, collocation, and corpus examples for common terms. Includes a variety of authoritative lexicons and textbook data.

**Highlights:** Simultaneous Greek and Latin word lookup, Multiple classical dictionaries, Frequency and collocation data, Corpus examples, Draws from Greek and Latin textbooks

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

**In-app purchases:** none


## Frequently asked questions

### Is Collins Latin Dictionary free?

Collins Latin Dictionary costs $14.99, with no in-app purchases.

### Is Logeion free?

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

### Which has better reviews, Collins Latin Dictionary or Logeion?

Collins Latin Dictionary is rated higher. Collins Latin Dictionary averages 4.4 out of 5 from 137 ratings, while Logeion averages 4.4 from 71 ratings.

### Do Collins Latin Dictionary or Logeion have ads?

Neither Collins Latin Dictionary nor Logeion shows ads.

### Which is updated more often, Collins Latin Dictionary or Logeion?

Collins Latin Dictionary ships an update every 9 months, and Logeion every 5 weeks. Most recently, Collins Latin Dictionary was updated on October 29, 2026 and Logeion on October 21, 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.*