Comparison

PreNumbers vs Zeitkompass

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

Head to head
About

PreNumbers

Features
Read full description

PreNumbers is an application that provides basic pre-numeric skills. PreNumbers for iPad is available in 2 versions: - PreNumbers: Only a limited number of exercises can be used. An In-App Purchase is required to use all exercises. - PreNumbers PRO: All exercises can be used without limitation. Pre-numeric skills include: Sorting things by specific characteristics Dividing things into classes with specific characteristics Recognize and distinguish shapes Quantify and compare quantities Detect seriality (recognize logical sequences and continue) Recognize symmetries and patterns The application offers exercises for different skills in multiple difficulty levels. A simple presentation (forest theme) supports concentration on the essentials. A childlike design was avoided, to make the app appealing also for older children and adolescents. Completed exercises are recorded by the application to document the learning progress. To enable the use of this application with several people, a user manager is offered. Individual settings and results will be saved and can be loaded quickly. The exercises can be operated by alternative input devices such as external switches. Objectives: Train pre-numeric skills Playing Areas of application: Pre-school children Children and adults with learning disabilities

About

Zeitkompass

Features
Read full description

With Zeitkompass, staying on top of daily life becomes easier and more visual. Now also featuring METACOM symbols! This app offers symbol-based weekly and daily planners. It is especially designed for people who struggle with time concepts, traditional calendars, or daily schedules. Using emojis, METACOM symbols, and photos, activities such as appointments, tasks, and events can be created and displayed in a simple way. The visual representation of the daily plan helps increase independence and provides a greater sense of security in everyday life β€” for example, for people with autism, ADHD, or learning difficulties. A special highlight is the integrated text-to-speech function, which allows all activities to be read aloud at a touch. This ensures an accessible and intuitive user experience, also suitable for people with special needs. In addition, the app reliably reminds users of upcoming tasks so that no important appointments are forgotten. SYMBOL-BASED DAILY & WEEKLY PLANNERS More time orientation in everyday life! By using emojis, METACOM symbols, and photos, planning and understanding daily schedules becomes easier and more visual. REMINDERS FOR UPCOMING ACTIVITIES Finally independent and on time! With our reminder function, you’ll reliably keep track of planned tasks. INDEPENDENT USE WITH TEXT-TO-SPEECH Especially easy and accessible! Receive all important information independently thanks to our built-in text-to-speech feature, which works similarly to talker apps.

Screenshots

Zeitkompass4 screens

Verdict

The call

The clearest difference is in-app purchases: Zeitkompass at none against PreNumbers's 1. Zeitkompass also leads on update cadence (monthly vs every 8 months). PreNumbers's advantage is iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PreNumbers sells 1 one-off in-app purchase. Zeitkompass asks for nothing beyond the download.

UpkeepUpdate frequency

PreNumbers ships an update every 8 months, Zeitkompass monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences Β· 3 level
PreNumbers versus Zeitkompass: the parameters behind the verdict, then further details
ParameterPreNumbersZeitkompass
PriceFreeFree
Update frequencyEvery 8 monthsMonthly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPadiPhone, iPad β€” better
Requires iOS12.0 β€” better16.4
Further details β€” not scored
Size42 MB90 MB
Age rating4+4+
DeveloperIntegraTools GmbHINCLUSYS UG

In-app purchases

1 purchases

PreNumbers

One-time1
  • All exercises$44.99
None

Zeitkompass

No in-app purchases

Questions

Is PreNumbers free?
PreNumbers is free to download, with in-app purchases available.
Is Zeitkompass free?
Zeitkompass is free to download, with no in-app purchases.
Do PreNumbers or Zeitkompass have ads?
Neither PreNumbers nor Zeitkompass shows ads.
Which is updated more often, PreNumbers or Zeitkompass?
PreNumbers ships an update every 8 months, and Zeitkompass monthly. Most recently, PreNumbers was updated on October 24, 2026 and Zeitkompass on October 30, 2026.

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