Comparison

Restopolis vs Letzlearn

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

Head to head

Learn Luxembourgish Fast

Free

📚 Education

No ratingsView app →

About

Restopolis

Features

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The App "Restopolis" allows you to view the menu of each "Restopolis" restaurant in Luxembourg. Connect your account or your children's Restopolis accounts with the App, to view the balance and history of these accounts, top up the account's balance and make reservations at "Restopolis" restaurants.

About

Letzlearn

Features

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LetzLearn – The Ultimate App to Learn Luxembourgish! Want to learn Luxembourgish in a fun and effective way? LetzLearn offers interactive exercises, vocabulary flashcards, and structured lessons to help you improve step by step. Features: - Interactive Exercises – Practice with engaging challenges and quizzes - Flashcards – Memorize vocabulary faster with smart flashcards - Progress Tracking – Keep track of your learning streak and XP - Unlock Premium Content – Access exclusive lessons and advanced exercises Start your journey to mastering Luxembourgish today!

Screenshots

Restopolis4 screens

Letzlearn4 screens

Verdict

The call

The clearest difference is in-app purchases: Restopolis at none against Letzlearn's 1. Restopolis also leads on iOS requirement (15.6 vs 17). Letzlearn's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads 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. Letzlearn sells 1 one-off in-app purchase. Restopolis asks for nothing beyond the download.

UpkeepUpdate frequency

Restopolis ships an update every 6 weeks, Letzlearn every 3 days. The most recent releases landed on September 3, 2026 and May 19, 2026 respectively.

Scorecard3 real differences · 3 level

Restopolis versus Letzlearn: the parameters behind the verdict, then further details
Parameter	Restopolis	Letzlearn
Price	Free	Free
Update frequency	Every 6 weeks	Every 3 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.6 — better	17
Further details — not scored
Size	6 MB	71 MB
Age rating	4+	4+
Developer	Ministère de l'Éducation nationale Luxembourg	Francoise Nilles

In-app purchases

None

Restopolis

No in-app purchases

1 purchases

Letzlearn

One-time1

Letzlearn Premium$8.99

Questions

Is Restopolis free?

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

Is Letzlearn free?

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

Do Restopolis or Letzlearn have ads?

Neither Restopolis nor Letzlearn shows ads.

Which is updated more often, Restopolis or Letzlearn?

Restopolis ships an update every 6 weeks, and Letzlearn every 3 days. Most recently, Restopolis was updated on September 3, 2026 and Letzlearn on May 19, 2026.