Comparison

Kraepelin Training vs 第三級陸上特殊無線技士 | 2026年対策問題

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

Head to head
About

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.

Highlights
  • Adjacent number addition
  • Custom operator modes (+, -, x)
  • Test result assessment (S to C ranks)
  • Hand-writing input (PRO)
  • Brain training and calculation practice
Features
Read full description

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.

About

第三級陸上特殊無線技士 | 2026年対策問題

Features
Read full description

「第三級陸上特殊無線技士、これ一つで」 第三級陸上特殊無線技士の対策に必要な知識をオリジナル600問で学べる買い切り型の学習アプリです。 学ぶ人がつまずきやすい論点を分野別に整理。 問題を解くだけでなく、正解・不正解それぞれの理由を確認できるため、なんとなく覚えるのではなく、知識を理解しながら進められます。 収録内容: ・第三級陸上特殊無線技士の最新オリジナル問題600問 ・本試験形式に合わせた出題方式 ・分野別学習 ・ランダム出題 ・間違えた問題の復習 ・お気に入り問題 ・選択肢ごとの詳しい解説 ・オフライン利用対応 ・広告なし、追加課金なし 本アプリは、第三級陸上特殊無線技士の学習補助を目的とした非公式アプリです。

Screenshots

Kraepelin Training4 screens
第三級陸上特殊無線技士 | 2026年対策問題4 screens

Verdict

The call

The clearest difference is price: Kraepelin Training at Free against 第三級陸上特殊無線技士 | 2026年対策問題's $1.99. Kraepelin Training also leads on iOS requirement (14.1 vs 17.0). 第三級陸上特殊無線技士 | 2026年対策問題's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

Kraepelin Training is free to download; 第三級陸上特殊無線技士 | 2026年対策問題 costs $1.99 up front. Kraepelin Training sells 1 one-off in-app purchase. 第三級陸上特殊無線技士 | 2026年対策問題 asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Kraepelin Training versus 第三級陸上特殊無線技士 | 2026年対策問題: the parameters behind the verdict, then further details
ParameterKraepelin Training第三級陸上特殊無線技士 | 2026年対策問題
PriceFree — better$1.99
Rating4.8 (20 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings20 — better—
Update frequencyEvery 5 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better17.0
Further details — not scored
Size29 MB5 MB
Age rating4+4+
DeveloperTakahide KambeMasaki Kobayashi

In-app purchases

1 purchases

Kraepelin Training

One-time1
  • Paid Version$2.99
None

第三級陸上特殊無線技士 | 2026年対策問題

No in-app purchases

Questions

Is Kraepelin Training free?
Kraepelin Training is free to download, with in-app purchases available.
Is 第三級陸上特殊無線技士 | 2026年対策問題 free?
第三級陸上特殊無線技士 | 2026年対策問題 costs $1.99, with no in-app purchases.
Do Kraepelin Training or 第三級陸上特殊無線技士 | 2026年対策問題 have ads?
Kraepelin Training shows ads; 第三級陸上特殊無線技士 | 2026年対策問題 does not.

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