Comparison

ARRA vs Grammatik Coach

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ARRA

Features
Read full description

Kiterjesztett valóság szolgáltatás mindenkinek. Webes felületen könnyedén feltöltheted képeidet és videókat, modelleket vagy akár webhelyet társíthatsz hozzá.

About

Grammatik Coach

Features
Read full description

Master German grammar with Grammatik Coach, the ultimate language learning app designed to enhance your grammar skills through interactive practice, personalized feedback, and immersive listening features. Whether you're a beginner or an intermediate learner, Grammatik Coach will guide you on your journey to fluency. With Grammatik Coach, you can select specific grammar topics that match your learning needs, from basic articles and pronouns to complex structures like subordinate clauses and participles. You can listen to each question to improve your reading and pronunciation, and now, with the latest update, you can even record your own pronunciation and compare it to the system's for more precise learning. As you progress, you'll receive instant feedback with detailed explanations to reinforce your understanding. Key Features: Interactive Learning: Choose from a wide range of topics such as verbs, cases, adjectives, and more, then practice with customized quizzes. Grammar Rules: Get clear, concise explanations for each grammar topic to deepen your understanding. Personalized Feedback: Receive immediate feedback on your answers, with grammar tips to strengthen your knowledge. Listening & Pronunciation: Listen to questions to enhance your reading and pronunciation, and record your own pronunciation to compare with the system’s. Levels A1 to C1: Perfect for learners across all proficiency levels, from beginner to advanced. Grammatik Coach combines grammar practice, listening exercises, and pronunciation comparison to help you build confidence in your German language skills. Unlock your potential today with personalized coaching every step of the way!

Screenshots

ARRA4 screens
Grammatik Coach4 screens

Verdict

The call

The clearest difference is update cadence: Grammatik Coach at daily against ARRA's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ARRA ships an update every 3 weeks, Grammatik Coach daily. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 5 level
ARRA versus Grammatik Coach: the parameters behind the verdict, then further details
ParameterARRAGrammatik Coach
PriceFreeFree
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size136 MB73 MB
Age rating4+4+
DeveloperStiefel Magyarorszag Terkepkiado Vizualtechnikai es Taneszkozkereskedelmi KFTNikko Laurenciana

In-app purchases

None

ARRA

No in-app purchases

None

Grammatik Coach

No in-app purchases

Questions

Is ARRA free?
ARRA is free to download, with no in-app purchases.
Is Grammatik Coach free?
Grammatik Coach is free to download, with no in-app purchases.
Do ARRA or Grammatik Coach have ads?
Neither ARRA nor Grammatik Coach shows ads.
Which is updated more often, ARRA or Grammatik Coach?
ARRA ships an update every 3 weeks, and Grammatik Coach daily. Most recently, ARRA was updated on October 29, 2026 and Grammatik Coach on November 4, 2026.

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