Comparison

Zeitkompass vs Systems Trainer

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

Head to head
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 — 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.

About

Systems Trainer

Features
Read full description

Systems Trainer – Challenger 3500 Systems Trainer Systems Trainer is the dedicated study companion for pilots flying or transitioning to the Bombardier Challenger 3500. Designed to help you build, maintain, and sharpen your aircraft systems knowledge, whether you're preparing for a recurrent check, an oral exam, or simply want to stay sharp between flights. COMPREHENSIVE SYSTEMS COVERAGE: Study all Challenger 3500 aircraft systems in one place: • Air Conditioning & Pressurization • Automatic Flight Control & Autothrottle • Auxiliary Power Unit • Communications • Electrical • Fire Protection • Flight Controls & Flight Instruments • Fuel & Hydraulics • Ice & Rain Protection • Landing Gear & Lighting • Limitations • Navigation • Oxygen & Emergency Equipment • Powerplant • Aural & Visual Alerts THREE QUIZ MODES: Challenge yourself the way that suits you best. Multiple Choice tests your recall against plausible alternatives. Flashcard mode lets you self-assess at your own pace. True/False sharpens your instinct for correct procedures and limitations. Mix and match modes or focus on a single system, the choice is yours. IMMEDIATE ACTION ITEMS: Train the procedures that matter most under pressure. The dedicated Immediate Action Items section lets you study and drill all emergency memory items with timed drills, step-by-step review, and a strict mastery standard: three consecutive correct answers within the target time. Because in a real emergency, there is no time to think. SMART PROGRESS TRACKING: Every question you answer contributes to your progress. Track mastery per system, monitor your overall accuracy, follow your daily study streaks, and earn points as you grow your knowledge. The Statistics view gives you a clear picture of where you stand and where to focus next. ACHIEVEMENTS: Stay motivated with a full achievement system spanning four categories. From your first question to mastering all systems and all Immediate Action Items, milestones reward consistent effort and depth of knowledge. BOOKMARKS: Flag questions you want to revisit. Build your own personal review list of tricky limitations, unfamiliar procedures, or topics you want to reinforce before your next flight. BUILT FOR PILOTS: Systems Trainer is built with technical accuracy as the top priority. All content has been independently compiled for study purposes and reflects publicly available aircraft systems knowledge. The app is designed as a study aid to complement your official training, not to replace it. Always refer to current approved documentation for operational use. Study smarter. Stay current. Know your aircraft. Systems Trainer is an independent study aid and is not affiliated with, endorsed by, or approved by Bombardier or any regulatory authority. All content is intended for study purposes only.

Screenshots

Zeitkompass4 screens
Systems Trainer4 screens

Verdict

The call

The clearest difference is iOS requirement: Zeitkompass at 15.5 against Systems Trainer's 17.6. On price, update cadence, ads 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zeitkompass ships an update monthly, Systems Trainer every 2 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 5 level
Zeitkompass versus Systems Trainer: the parameters behind the verdict, then further details
ParameterZeitkompassSystems Trainer
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.6
Further details — not scored
Size74 MB1000 MB
Age rating4+4+
DeveloperINCLUSYS UGPatrick Heinrich

In-app purchases

None

Zeitkompass

No in-app purchases

None

Systems Trainer

No in-app purchases

Questions

Is Zeitkompass free?
Zeitkompass is free to download, with no in-app purchases.
Is Systems Trainer free?
Systems Trainer is free to download, with no in-app purchases.
Do Zeitkompass or Systems Trainer have ads?
Neither Zeitkompass nor Systems Trainer shows ads.
Which is updated more often, Zeitkompass or Systems Trainer?
Zeitkompass ships an update monthly, and Systems Trainer every 2 weeks. Most recently, Zeitkompass was updated on October 17, 2026 and Systems Trainer on October 12, 2026.

Other comparisons