Comparison

Grammatisch vs BSBI

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

Head to head
About

Grammatisch

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
Read full description

Learn German for real with Grammatisch. The app has thousands of exercises as well as summaries, tables and lists for the key topics of the German grammar. You don’t need to take leveling tests, just pick any topic and start learning it. You can solve dozens of exercises in a row to memorize concepts and grammar rules in a short time. When you finish an exercises session, you can check your score and a detailed correction of your answers. The following topics are covered: • Bestimmter Artikel • Pluralform • Personalpronomen • Verbkonjugation - Präsens • Possessivpronomen • Reflexive Verben • Nominativ • Akkusativ • Dativ • Präpositionen • N-Deklination • Relativsätze • Trennbare Verben • Perfekt • Adjektivdeklination • Passiv • Verben mit Präpositionen • Konjunktiv II • Nominalisierung …and many more coming in the next updates! This app does not require an internet connection to work.

About

BSBI

This app provides access to globally accredited business degrees and industry-relevant programs focused on developing practical skills for professional success. It offers student services and support from international campuses and an online platform.

Highlights
  • Globally accredited degrees
  • Industry-relevant programs
  • Practical business skills development
  • International campuses
  • Online learning offering
  • Student services and support
Features
Read full description

At BSBI, we deliver excellent student services and support, along with globally accredited degrees for students to become future business leaders. With enterprise and success at its core, BSBI offers industry-relevant programmes which focus on developing the practical business skills needed to ensure your professional success. With campuses in Berlin, Hamburg, Athens, and Paris as well as an online offering, we are truly an international business school that continuously strive for academic excellence.

Screenshots

Grammatisch4 screens
BSBI4 screens

Verdict

The call

The clearest difference is rating: Grammatisch at 4.7 against BSBI's 3.3. Grammatisch also leads on ratings volume (722 vs 3) and update cadence (fortnightly vs monthly). BSBI's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price 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. Grammatisch sells 6 in-app purchases, starting at $7.99 per 7 days. BSBI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Grammatisch holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Grammatisch has 722 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Grammatisch ships an update fortnightly, BSBI monthly. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

Scorecard8 real differences · 2 level
Grammatisch versus BSBI: the parameters behind the verdict, then further details
ParameterGrammatischBSBI
PriceFreeFree
Rating4.7 (722 ratings) — better3.3 (3 ratings)
Positive reviews71.9% of reviews—
Number of ratings722 — better3
Update frequencyFortnightly — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPod
Requires iOS18.014.0 — better
Further details — not scored
Size83 MB109 MB
Age rating4+4+
DeveloperKonsonant Ensino Digital de Idiomas LtdaHummingWave Technologies

Customer experience

Grammatisch

All ratings720 ratings
Positive93.3%
Neutral2.8%
Negative3.9%
Written reviews256 reviews
Positive71.9%
Neutral8.6%
Negative19.5%

BSBI

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

Bugs and requests

Grammatisch

Reported bugs

5 issues
  • 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

5 requests
  • 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

BSBI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Grammatisch

Subscriptions5
  • Grammatisch Plus$7.997 Days
  • Grammatisch Plus7 Days trial$14.991 Month
  • Grammatisch Plus$33.993 Months
Show 2 more
  • Grammatisch Plus7 Days trial$45.996 Months
  • Grammatisch Plus7 Days trial$89.991 Year
One-time1
  • Grammatisch Plus$89.99
None

BSBI

No in-app purchases

Questions

Is Grammatisch free?
Grammatisch is free to download, with in-app purchases available.
Is BSBI free?
BSBI is free to download, with no in-app purchases.
Which has better reviews, Grammatisch or BSBI?
Grammatisch is rated higher. Grammatisch averages 4.7 out of 5 from 722 ratings, while BSBI averages 3.3 from 3 ratings.
Do Grammatisch or BSBI have ads?
Grammatisch shows ads; BSBI does not.
Which is updated more often, Grammatisch or BSBI?
Grammatisch ships an update fortnightly, and BSBI monthly. Most recently, Grammatisch was updated on October 21, 2026 and BSBI on October 11, 2026.

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