Comparison

N3 文字語彙問題集 vs Num Trainer

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

Head to head
About

N3 文字語彙問題集

Features
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1. Supports iPhone SE and above, as well as all iPad models. 2. Compiles all JLPT N3 vocabulary, aligned with the new Japanese Language Proficiency Test standards. The app can be comfortably operated with one hand, making learning more efficient. Through repeated practice with various question types, learners can achieve complete mastery. Whenever they encounter difficulties, they can always review the explanations to fully grasp the meaning and usage of each pattern. No flashy or cluttered elements — just straightforward learning. 3. Simulates the five major sections of the JLPT N3 vocabulary question format. Through continuous practice, learners can become proficient in all vocabulary items. 4. Since it compiles all vocabulary required for the JLPT N3 exam, the app offers diverse and comprehensive content with over 500 practice questions. It is an indispensable tool for anyone aiming to pass the JLPT N3. 5. For all iPad and iPad Pro users, the font size has been enlarged to make reading and learning even more convenient.

About

Num Trainer

This app offers quick, engaging number-based exercises to sharpen your mind. Improve focus, memory, and mental math skills with short training sessions that can be adjusted for difficulty.

Highlights
  • Improve reflection and focus
  • Enhance attention and memory
  • Develop mental math skills
  • Boost logic abilities
  • Multiple training modes
  • Adjustable difficulty levels
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Num Trainer is a brain training app for faster number skills. Four focused games build attention, memory, reaction speed, mental math and logic in short sessions you can fit into any day. NEW: GLOBAL LEADERBOARDS Sign in to Game Center and your fastest times are ranked worldwide. There is a leaderboard for every game and every difficulty, so you always compete on equal rules. Not signed in? Everything still works and your records stay on your device. FOUR TRAINING GAMES • Mental Math – solve addition, subtraction, multiplication and division against the clock, from Beginner to Expert. • Number Pairs – memorise card positions and match every identical pair. • Tap in Order – a Schulte-table style challenge: find and tap numbers from smallest to largest as fast as you can. • Digit-by-Digit Math – remember a number, then transform each digit with the same step. TRACK YOUR PROGRESS Training History charts your latest, best and median time for every game and difficulty. Open the record list to review each session and the exact settings you played. SIMPLE AND FOCUSED Clean, distraction-free design, light and dark appearance, English, Simplified Chinese, Spanish and Japanese. No ads, no in-app purchases and no account required.

Screenshots

N3 文字語彙問題集4 screens
Num Trainer4 screens

Verdict

The call

The clearest difference is update cadence: Num Trainer at monthly against N3 文字語彙問題集's every 22 months. Num Trainer also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases 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

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

N3 文字語彙問題集 ships an update every 22 months, Num Trainer monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
N3 文字語彙問題集 versus Num Trainer: the parameters behind the verdict, then further details
ParameterN3 文字語彙問題集Num Trainer
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 22 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size10 MB2 MB
Age rating4+4+
DeveloperYamase & Touwa Japanese InsitituteYang Wang

In-app purchases

None

N3 文字語彙問題集

No in-app purchases

None

Num Trainer

No in-app purchases

Questions

Is N3 文字語彙問題集 free?
N3 文字語彙問題集 is free to download, with no in-app purchases.
Is Num Trainer free?
Num Trainer is free to download, with no in-app purchases.
Do N3 文字語彙問題集 or Num Trainer have ads?
Neither N3 文字語彙問題集 nor Num Trainer shows ads.
Which is updated more often, N3 文字語彙問題集 or Num Trainer?
N3 文字語彙問題集 ships an update every 22 months, and Num Trainer monthly. Most recently, N3 文字語彙問題集 was updated on October 26, 2026 and Num Trainer on October 27, 2026.

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