# Grapheus vs Euclid Math Trainer

The clearest difference is price: Grapheus at Free against Euclid Math Trainer's $4.99. Euclid Math Trainer's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

Grapheus is free to download; Euclid Math Trainer costs $4.99 up front. Grapheus sells 1 one-off in-app purchase. Euclid Math Trainer asks for nothing beyond the download.

Grapheus ships an update every 4 months, Euclid Math Trainer every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grapheus | Euclid Math Trainer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/grapheus/id1618582562/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 142 MB | 1 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dominique CADIET](https://appshunter.io/developer/871038977) | [Thomas Forget](https://appshunter.io/developer/1892738202) |

## What reviewers say

### Grapheus

[App page](https://appshunter.io/ios/app/grapheus/id1618582562)

Access a comprehensive Greek-English lexicon with over 116,000 entries. Search using Greek characters or Beta code, and perform full-text searches within definitions. Includes classical texts and a document reader for analyzing inflected forms.

**Highlights:** 116,000+ Greek-English entries, Search by Greek characters or Beta code, Full-text search in definitions, Includes classical Greek texts, Document reader for inflected forms

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full version | $1.99 | one-time |


### Euclid Math Trainer

[App page](https://appshunter.io/ios/app/euclid-math-trainer/id6762067406)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grapheus free?

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

### Is Euclid Math Trainer free?

Euclid Math Trainer costs $4.99, with no in-app purchases.

### Do Grapheus or Euclid Math Trainer have ads?

Neither Grapheus nor Euclid Math Trainer shows ads.

### Which is updated more often, Grapheus or Euclid Math Trainer?

Grapheus ships an update every 4 months, and Euclid Math Trainer every 3 weeks. Most recently, Grapheus was updated on October 24, 2026 and Euclid Math Trainer 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.*