そろばん学習ドリル Ext vs MathTre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
そろばん学習ドリル Ext
This app offers four courses to help beginners learn abacus calculation. It includes exercises for placing numbers, simple addition, addition of ten numbers, and auditory addition. Progress is tracked, and difficulty increases with proficiency.
- Placing numbers on the abacus
- Two-digit addition practice
- Addition of ten numbers
- Auditory addition exercises
- Progress tracking
- Adaptive difficulty levels
Read full descriptionHide full description
初めてそろばんを学習するためのドリルです。 コースとしては次の４コースになります。 １．置く これはそろばんに数字を置く練習をします。 ２．計算 これは２つの数字の足し算を行います。 ３．見取 これは１０の数字の足し算を行います。 ４．聞取 これは１０の数字を音声で読み上げますので、それを聞いて足し算します。 各コースに学習の成果が記録され、熟練度により難易度が上がります。
MathTre
Enhance your arithmetic abilities with daily exercises. This application offers various modes to sharpen your calculation speed and mental math skills. Practice with randomly generated problems to keep your brain active.
- Improve math skills
- Calculation speed boost
- Daily practice
- Five math modes
- Customizable digit count
- Randomly generated problems
Read full descriptionHide full description
This is an app to improve your math skills and calculation speed. Activate your brain with daily practice and improve your mathematical and mental calculation abilities. Features: ・ Five modes: addition, subtraction, multiplication, division, and sums ・ You can freely specify the number of digits from 1 to 5 ・ Generates problems randomly, always providing fresh problems
Screenshots
Verdict
The clearest difference is in-app purchases: そろばん学習ドリル Ext at none against MathTre's 1. そろばん学習ドリル Ext also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.2). MathTre's advantage is update cadence (every 6 weeks vs every 5 months). 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. MathTre sells 1 one-off in-app purchase. そろばん学習ドリル Ext asks for nothing beyond the download.
そろばん学習ドリル Ext ships an update every 5 months, MathTre every 6 weeks. The most recent releases landed on September 6, 2026 and September 7, 2026 respectively.
| Parameter | そろばん学習ドリル Ext | MathTre |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 24 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | ryo itou | Koya Nambo |
Customer experience
そろばん学習ドリル Ext
MathTre
In-app purchases
そろばん学習ドリル Ext
No in-app purchases
MathTre
- paid version$2.99
