Comparison

Calcave vs PermisLux

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

Head to head
About

Calcave

Easily calculate subject and overall averages, including weighted averages with coefficients. Store all your academic data locally on your device for offline access. Supports multiple users and customizable subjects for any class structure.

Highlights
  • Calculate subject averages
  • Calculate weighted averages with coefficients
  • Local data storage
  • Offline functionality
  • Multiple user support
  • Customizable subjects
Features
Read full description

This app allows you to save your marks and calculate the average of one subject and the average with coefficients of all subjects. You instantly know if which average you obtained. Features: • Data is stored locally on your device (App works without an Internet connection) • Multiple user support • Possibility to add any subjects you want • Compatibility with any class, because you can add and delete any subjects after import of a standard class • Import subjects from secondaire classique The Calcave Pro Membership Calcave Pro is a 0,99€/year subscription that provides access to all features, for example multi-user, rounding settings, updated regularly. This is intended to support the future development of this app. This subscription auto-renews at the end of each 1-year term at 0,99€, unless cancelled 24-hours in advance. Payment will be charged to iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off no later than 24 hours before the end of the current period. Subscriptions and auto-renewal can be managed/turned off in the iTunes account settings. Any unused portion of a free trial period is forfeited as soon as a subscription is purchased. Terms of use: http://terms.calcave.lu Privacy policy: http://privacy.calcave.lu If you find any bugs, or have some feedback, please write a message to info@calcave.lu

About

PermisLux

Prepare for your Luxembourg driving theory test with this comprehensive app. It offers a guided learning path, exam simulations, targeted practice, and competitive modes to help you master the material. Track your progress and compare your scores with other learners.

Highlights
  • Guided learning path by subtopic
  • Realistic exam simulator
  • Targeted practice by topic
  • Competition mode for endless practice
  • Progress tracking and ranking
  • Official exam simulation
Features
Read full description

PermisLux is the complete companion to help you pass the Luxembourg driving theory test. Train, follow a gamified path, and tackle challenges that simulate the official exam. • Guided Path: Progress module by module through the 30 subtopics of the Luxembourg program. • Exam Simulator: Experience 30 minutes and 54 questions just like the real test, with official images and instant feedback. • Targeted Practice: Focus on a topic or sub-module and train with related questions. • Competition Mode: Take on endless series to boost your focus and score. • Ranking & Profile: Compare yourself with other learners, customize your avatar and nickname, and track your accuracy stats by module. Whether you’re just starting out or confirming your knowledge before the big day, PermisLux supports you all the way to your license. Terms of use: https://permislux.lu/terms.html

Screenshots

Calcave4 screens
PermisLux4 screens

Verdict

The call

The clearest difference is update cadence: PermisLux at every 5 days against Calcave's every 3 months. Calcave's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model 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. Calcave sells 1 in-app purchase, starting at $0.99 per year and PermisLux sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calcave ships an update every 3 months, PermisLux every 5 days. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
Calcave versus PermisLux: the parameters behind the verdict, then further details
ParameterCalcavePermisLux
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size12 MB122 MB
Age rating4+4+
DeveloperBE FRESH S.A R.L.Luxify S.a r.l.-S

Customer experience

Calcave

Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

PermisLux

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Calcave

Subscriptions1
  • Calcave Pro (1 Année)7 Days trial$0.991 Year
8 purchases

PermisLux

Subscriptions5
  • Premium Weekly$4.997 Days
  • Premium Monthly Essential$6.991 Month
  • Premium Monthly Plus3 Days trial$8.991 Month
Show 2 more
  • Premium Monthly Pro$8.991 Month
  • Premium Monthly$9.991 Month
One-time3
  • Lifetime Access$17.99
  • Lifetime Access Plus$22.99
  • Lifetime Access Pro$24.99

Questions

Is Calcave free?
Calcave is free to download, with in-app purchases available.
Is PermisLux free?
PermisLux is free to download, with in-app purchases available.
Do Calcave or PermisLux have ads?
Neither Calcave nor PermisLux shows ads.
Which is updated more often, Calcave or PermisLux?
Calcave ships an update every 3 months, and PermisLux every 5 days. Most recently, Calcave was updated on October 5, 2026 and PermisLux on October 2, 2026.

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