Comparison

Ideaal Theorie vs KnowL

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

Head to head

About

Ideaal Theorie

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Obtain your theory certificate more easily with our app. Many candidates preceded you in learning car theory through this app. Our app contains hundreds of practice questions and exams that have the same structure as the official CBR theory exams. Why our app? * All facets of the official theory exam are covered: hazard recognition, knowledge and insight. * The app works in multiple languages: Dutch, English, Pashto, Farsi, Russian, Arabic. * Theory books are available in different languages. * You immediately see the results of the practice exam, which uses the official passing standards that apply to a CBR theory exam. * The questions are regularly updated so that they comply with the latest news from the CBR. Do you have questions and/or comments? Contact us at info@rijschoolideaal.nl!

About

KnowL

Features

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De KnowL Companion app helpt jou om even snel iets op te zoeken, je teamleden een berichtje te sturen of om te bladeren in de catalogus van online trainingen, workshops en bijvoorbeeld coachingsgesprekken.

Screenshots

KnowL4 screens

Verdict

The call

The clearest difference is in-app purchases: KnowL at none against Ideaal Theorie's 4. KnowL also leads on update cadence (every 2 weeks vs every 4 months) and device support. Ideaal Theorie's advantage is iOS requirement (13.0 vs 15.1). 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. Ideaal Theorie sells 4 one-off in-app purchases. KnowL asks for nothing beyond the download.

UpkeepUpdate frequency

Ideaal Theorie ships an update every 4 months, KnowL every 2 weeks. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 2 level

Ideaal Theorie versus KnowL: the parameters behind the verdict, then further details
Parameter	Ideaal Theorie	KnowL
Price	Free	Free
Update frequency	Every 4 months	Every 2 weeks — better
Ads	—	No
In-app purchases	Yes	No — better
Devices	—	iPhone, iPod — better
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	89 MB	43 MB
Age rating	4+	4+
Developer	Mustafa Said	Knowl

In-app purchases

4 purchases

Ideaal Theorie

One-time4

Premium Access - 1 day$6.99
Premium Access – 7 Days$11.99
Premium Access – 1 Month$22.99

Show 1 more

Premium Access – 2 Months$34.99

None

KnowL

No in-app purchases

Questions

Is Ideaal Theorie free?

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

Is KnowL free?

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

Which is updated more often, Ideaal Theorie or KnowL?

Ideaal Theorie ships an update every 4 months, and KnowL every 2 weeks. Most recently, Ideaal Theorie was updated on October 1, 2026 and KnowL on October 5, 2026.