Comparison

Learn German with Bilinguae vs Optimal

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

Head to head
About

Learn German with Bilinguae

Enhance your German vocabulary with over 5,000 words categorized by level and topic. Features visual aids, native speaker pronunciations, and an intelligent revision system to help you remember new words effectively. Supports offline use and multi-user accounts.

Highlights
  • Over 5,000 words by level and topic
  • Visual memorization with photos
  • Native speaker audio
  • Intelligent revision system
  • Example sentences and exercises
  • Noun gender and plural forms
  • Cloud progress saving
  • Offline usage
Features
Read full description

Free app to learn German by improving your VOCABULARY in an easy and fast way, with more than 5,000 words classified by levels and topics. Are you currently learning German, but you have trouble remembering new words? Has it been a while since you learned German and now you wish to refresh your vocabulary? Bilinguae Deutsch is the perfect app to improve your vocabulary. Learn German anywhere, anytime! • More than 5,000 words classified by levels and topics. • Captivating photos will help you memorize the words visually. • Words are pronounced by native speakers. • 3 basic exercises in each topic to learn the words and several supplementary exercises for further voluntary practice. • Example sentences for each word. Exercises with those sentences. • Intelligent revision system which will make you revise the word according to your hits and mistakes. The more often you get a word wrong, the more often this word will be revised until you remember it. • The gender of the noun will also appear, so that you will learn directly the correct article to each noun. The plural form of each noun will also be displayed. • The participle of every irregular verb is given. • Progress saved in cloud: The progress you make will be stored on our server whenever you connect to the internet. All devices (smartphones, tablets, …) will be synchronized. In this way, you won’t lose your progress, even if you have to reinstall the app for whatever reason. • Offline usage: You will need internet connection only the first time you use the app, for downloading new words, but then you can work OFFLINE whenever you want. • Multi-user system: The app can be used by several users. Each user can access one’s own account with a password and have the progress saved. Perfect for families or couples who share the same device, like a tablet. • Monthly competition: Earn points by solving exercises. The first three will receive a free level.

About

Optimal

Features
Read full description

A clean, beautiful, and distraction-free Blackjack game and strategy trainer. No annoying ads, no noisy casino popups, and zero clutter. Just authentic Blackjack with a modern matte-dark design, smooth physical card feel, and built-in tips to help you play every hand like a pro. Whether you're playing for fun, practicing for your next trip, or learning the basics of optimal play, enjoy the purest way to play 21 on iOS. WHY YOU'LL LOVE IT • PLAY & LEARN INSTANTLY Get real-time feedback on every move. Learn when to Hit, Stand, Double Down, or Split based on mathematical Basic Strategy, complete with clear explanations of why. • AUTHENTIC CASINO RULES Customize table rules to match real casinos: choose 1 to 8 decks, Dealer Hits or Stands on Soft 17, Double After Split, and Late Surrender. • BEAUTIFUL, MINIMALIST DESIGN Designed with pure Apple craft. Clean typography, smooth card animations, subtle haptic feedback, and custom felt themes (Charcoal, Midnight Navy, Forest Green, and Burgundy). • MULTI-HAND & SPLITS Smooth, intuitive multi-hand split mechanics that automatically focus on your active hand. • TRACK YOUR PROGRESS See how your accuracy improves over time with session stats, best streaks, and lifetime progression charts. • CARD COUNTING Practice keeping the count with live shoe penetration, Running Count (RC), and True Count (TC) display. Zero distractions. Pure Blackjack.

Screenshots

Learn German with Bilinguae4 screens
Optimal4 screens

Verdict

The call

The clearest difference is ads: Optimal at none against Learn German with Bilinguae's shown. Optimal also leads on update cadence (every 3 days vs monthly). Learn German with Bilinguae's advantage is device support (3 vs 1) and iOS requirement (16 vs 26.5). On price and in-app purchases 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. Learn German with Bilinguae sells 5 one-off in-app purchases and Optimal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Learn German with Bilinguae ships an update monthly, Optimal every 3 days. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
Learn German with Bilinguae versus Optimal: the parameters behind the verdict, then further details
ParameterLearn German with BilinguaeOptimal
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyMonthlyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS16 — better26.5
Further details — not scored
Size16 MB1 MB
Age rating12+4+
DeveloperSergi Palomares RedonBENJAMIN STUART JANES

In-app purchases

5 purchases

Learn German with Bilinguae

One-time5
  • Level 2 with 1022 words$5.99
  • Level 3 with 1058 words$5.99
  • Level 5 with 1139 words$5.99
Show 2 more
  • Level 4 with 1106 words$5.99
  • Remove advertisements$6.99
1 purchases

Optimal

One-time1
  • Lifetime Pro Unlock$4.99

Questions

Is Learn German with Bilinguae free?
Learn German with Bilinguae is free to download, with in-app purchases available.
Is Optimal free?
Optimal is free to download, with in-app purchases available.
Do Learn German with Bilinguae or Optimal have ads?
Learn German with Bilinguae shows ads; Optimal does not.
Which is updated more often, Learn German with Bilinguae or Optimal?
Learn German with Bilinguae ships an update monthly, and Optimal every 3 days. Most recently, Learn German with Bilinguae was updated on October 19, 2026 and Optimal on October 29, 2026.

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