Comparison

2Digit Multiplication Lite vs かけ算訓練

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

Head to head

2Digit Multiplication Lite

Free

📚 Education

★ 4.01 ratingsView app →

About

2Digit Multiplication Lite

Master double-digit multiplication with this educational app. It offers unique methods to quickly solve complex problems, helping users improve their math skills through practice and exercise.

Highlights

Learn double-digit multiplication methods
Practice solving multiplication problems
Quick calculation techniques
Exercise math skills
Improve speed and accuracy

Features

Read full description

Learn & Exercise How to multiply double digit numbers quickly. 19x17 (19+7)x10 + 9x7 = 323 (Method-A1) 58x58 ((5x5)+8)x100 + 8x8 = 3364 (Method-A6)

About

かけ算訓練

Read full description

資格試験、お買い物、仕事、現代人の日常生活には様々な「計算」が求められます。インド式かけ算を訓練して暗算を一瞬にして導き出せればスマホを取り出すより早く答えが分かります。 SPI、玉手箱、TG-WEBなどの採用試験対策にも。 --個人のやり方に合わせた計算方式インド式かけ算の最後の工程である加算を筆算に倣って一の位から行うか、暗算を想定して最上位から行うか選択出来ます。 --より暗算に近い環境で訓練途中の計算結果を隠すことが出来るためより実践的に訓練出来ます。

Screenshots

2Digit Multiplication Lite4 screens

かけ算訓練3 screens

Verdict

The call

The clearest difference is in-app purchases: かけ算訓練 at none against 2Digit Multiplication Lite's 1. かけ算訓練 also leads on ads (none vs shown) and update cadence (every 9 days vs every 10 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 2Digit Multiplication Lite sells 1 one-off in-app purchase. かけ算訓練 asks for nothing beyond the download.

UpkeepUpdate frequency

2Digit Multiplication Lite ships an update every 10 months, かけ算訓練 every 9 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level

2Digit Multiplication Lite versus かけ算訓練: the parameters behind the verdict, then further details
Parameter	2Digit Multiplication Lite	かけ算訓練
Price	Free	Free
Rating	4.0 (1 ratings) — better	—
Positive reviews	71.4% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 10 months	Every 9 days — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.6	13.0 — better
Further details — not scored
Size	5 MB	14 MB
Age rating	4+	4+
Developer	Yasuyoshi Ota	Shotaro Maruyama

In-app purchases

1 purchases

2Digit Multiplication Lite

One-time1

Add Other Methods and Remove Ads$1.99

None

かけ算訓練

No in-app purchases

Questions

Is 2Digit Multiplication Lite free?

2Digit Multiplication Lite is free to download, with in-app purchases available.

Is かけ算訓練 free?

かけ算訓練 is free to download, with no in-app purchases.

Do 2Digit Multiplication Lite or かけ算訓練 have ads?

2Digit Multiplication Lite shows ads; かけ算訓練 does not.

Which is updated more often, 2Digit Multiplication Lite or かけ算訓練?

2Digit Multiplication Lite ships an update every 10 months, and かけ算訓練 every 9 days. Most recently, 2Digit Multiplication Lite was updated on October 27, 2026 and かけ算訓練 on October 25, 2026.