Add Up 10. vs そろばん学習ドリル Ext
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Add Up 10.
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Arithmetic for the first step. You can learn to add and subtract easily and become familiar with numbers. Let's learn how to make 10 using two numbers. Add 1 to 9 is 10, 2 to 8 is 10, 3 to 7 is 10... The answer is always single-digit figure. Beat the Robo by answering the questions.
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
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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。
Screenshots
Verdict
The clearest difference is ads: そろばん学習ドリル Ext at none against Add Up 10.'s shown. そろばん学習ドリル Ext also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Add Up 10. ships an update every 3 months, そろばん学習ドリル Ext every 5 months. The most recent releases landed on September 28, 2026 and September 6, 2026 respectively.
| Parameter | Add Up 10. | そろばん学習ドリル Ext |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | MASAHIRO MIZUTANI | ryo itou |
In-app purchases
Add Up 10.
No in-app purchases
そろばん学習ドリル Ext
No in-app purchases
Questions
Is Add Up 10. free?
Is そろばん学習ドリル Ext free?
Do Add Up 10. or そろばん学習ドリル Ext have ads?
Which is updated more often, Add Up 10. or そろばん学習ドリル Ext?
Other comparisons
