# Grammatisch vs OpenDict

The clearest difference is review sentiment: Grammatisch at 72% against OpenDict's 0%. Grammatisch also leads on rating (4.7 vs 3.0) and ratings volume (723 vs 1). OpenDict's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Grammatisch sells 5 in-app purchases, starting at $7.99 per 7 days. OpenDict asks for nothing beyond the download.

Grammatisch holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Grammatisch has 723 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of Grammatisch's written reviews are positive against 0% of OpenDict's.

Grammatisch ships an update every 9 days, OpenDict monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Grammatisch | OpenDict |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (723 ratings)](https://appshunter.io/ios/app/grammatisch-learn-german/id1163927830/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/opendict-offline-dictionary/id6741465715/reviews) |
| Number of ratings | **723** | 1 |
| Positive reviews | **72.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 23 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Konsonant Ensino Digital de Idiomas Ltda](https://appshunter.io/developer/546681988) | [Dominik Gyecsek](https://appshunter.io/developer/1447946653) |

## What reviewers say

### Grammatisch

[App page](https://appshunter.io/ios/app/grammatisch-learn-german/id1163927830)

Master German grammar with interactive lessons and thousands of exercises. Covers essential topics like articles, verb conjugation, and declensions. Practice and review concepts with detailed corrections to improve your understanding.

**Highlights:** Thousands of grammar exercises, Summaries, tables, and lists, Topic-based learning, Detailed answer corrections, Offline access, Covers numerous grammar topics

**Features:** Family Sharing, SharePlay, iPhone Duo support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammatisch Plus | $7.99 | per 7 days |
| Grammatisch Plus | $14.99 | per month |
| Grammatisch Plus | $33.99 | per 3 months |
| Grammatisch Plus | $45.99 | per 6 months |
| Grammatisch Plus | $89.99 | per year |

**What reviewers like**

- 👍 Helpful and explains grammar well
- 🚀 Intuitive and easy to use interface
- 💡 Engaging interactive exercises
- 👍 Effective for improving grammar skills
- 👍 Convenient for practicing on the go

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 💰 Expensive subscription model
- 🔍 Lack of free content
- 🔍 Too many ads in free version
- 🐛 Inaccurate translations and grammar mistakes

**Reported bugs**

- Exercises not registering correct answers
- App crashing after completing lessons
- Audio not working on certain devices
- Incorrect grammar explanations in some lessons
- Overlapping UI elements making content hard to read

**Requested features**

- Provide more example sentences
- Add translation for exercises
- Implement spaced repetition for better retention
- Expand content to higher proficiency levels
- Improve audio quality and pronunciation guidance


### OpenDict

[App page](https://appshunter.io/ios/app/opendict-offline-dictionary/id6741465715)

This app provides an extensive offline dictionary and translator with support for over 200 languages. It offers lightning-fast searches, instant translations, and detailed definitions, all without requiring an internet connection. Organize your vocabulary with custom tags and enjoy a completely ad-free and subscription-free experience.

**Highlights:** Offline dictionary and translator, Support for 226 languages, Lightning-fast offline search, Instant translations and definitions, Customizable tags for organization, 100% ad-free and subscription-free

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammatisch free?

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

### Is OpenDict free?

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

### Which has better reviews, Grammatisch or OpenDict?

Grammatisch is rated higher. Grammatisch averages 4.7 out of 5 from 723 ratings, while OpenDict averages 3.0 from 1 ratings.

### Do Grammatisch or OpenDict have ads?

Grammatisch shows ads; OpenDict does not.

### Which is updated more often, Grammatisch or OpenDict?

Grammatisch ships an update every 9 days, and OpenDict monthly. Most recently, Grammatisch was updated on November 6, 2026 and OpenDict on November 4, 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.*