Kraepelin Training vs Math Booster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kraepelin Training
Practice the Kraepelin test, a mental arithmetic exercise. Add adjacent numbers and input the last digit. Features custom operators, test assessment, and a PRO version with handwriting recognition and ad removal.
- Adjacent number addition
- Custom operator modes (+, -, x)
- Test result assessment (S to C ranks)
- Hand-writing input (PRO)
- Brain training and calculation practice
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The Kraepelin test is: Add adjacent numbers, and answer the last digit. For example, if the numbers in a row are 3 and 9, 3+9=12, the correct answer is 2. Kraepelin consists of 15 minuites in the first half, 5 minuites rest, and 15 minuits in the second half. We recommend 15 sets of 60s for practical training with our App. Features: Custom operator mode You can train with the combination of「+」,「-」, and「×」. (Not only for the Kraepelin preparation, but for brain training or calculation practice.) Test assessment Your test result is evaluated in ranks S to C. Practice repeatedly with high concentration, and aim for S rank! Hand-writing (PRO version) More authentic preparation is possible with hand writing mode. Write an answer with your finger, it will be automatically recognized and you can answer smoothly. PRO version (In-app purchase) Features below are available for PRO version ・Hand-writing ・De-activate all ads in this app You can purchase from within this App. This is outright purchase, not a subscription purchase.
Math Booster
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Aplikasi yang dibuat untuk melatih kecepatan dan ketepatan berhitung, dibuat untuk orang yang ingin meningkatkan kecepatan berhitung operasi Matematika khususnya para pelajar, dapat juga digunakan bagi yang akan melakukan Tes Intelegensi Umum (TIU) CPNS atau Sekolah Kedinasan fitur: -Penjumlahan -Pengurangan -Perkalian -Pembagian -Pangkat 2 (kuadrat) -Pangkat 3 (kubik) Theme -Teal -Pink -Dark
Screenshots
Verdict
The clearest difference is in-app purchases: Math Booster at none against Kraepelin Training's 1. Math Booster also leads on ads (none vs shown) and iOS requirement (12.1 vs 14.1). On price 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
Both are free to download. Kraepelin Training sells 1 one-off in-app purchase. Math Booster asks for nothing beyond the download.
| Parameter | Kraepelin Training | Math Booster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (20 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 | 12.1 — better |
| Further details — not scored | ||
| Size | 29 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahide Kambe | Bustomi . |
In-app purchases
Kraepelin Training
- Paid Version$2.99
Math Booster
No in-app purchases
Questions
Is Kraepelin Training free?
Is Math Booster free?
Do Kraepelin Training or Math Booster have ads?
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