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Calculator & abacus training

kenji kiuchi
App Store·EducationFree + IAP★ 1.00 (1)launched 10.4y agoapp updated 1.1y ago
Scout Score
5

Calculator & abacus training generates an estimated $0–$2/month in revenue from 1–2 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$0–$2
Est. downloads / month1–2
Estimate confidencelow
PricingFree + IAP
Rating1.00 ★ (1 ratings)
CategoryEducation
Released28.03.2016
App last updated18.06.2025
PlatformiOS
Est. downloads / mo
1–2
Est. revenue / mo
$0–$2
Rating velocity / day
0
Chart velocity
—
Peak rank
—
Days tracked
—

Modeled monthly estimate · rating velocity · low confidence

About

This app is calculation drill for calculation training. You can training that Abacus(soroban) & calculator & math ·Training mode You can create the training that fits your level. Purchase before you can create two. After the purchase will be able to create six. Training time is pre-purchase is 50 times, after the purchase will be saved 200 times, You can see their growth condition. Training can b…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall
Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 5
Newness
3
Breakout
0

Ratings & velocity

★ 0 in window
Total ratings
1
Jun 14Aug 2
New ratings / day
10
Jun 25Aug 2

Rating distribution

0% positive · 1 ratings
5★
0%
4★
0%
3★
0%
2★
0%
1★
100%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $1
Est. revenue / mo · $1
$1
Jun 14Jul 26
Est. downloads / mo · 1
1
Jun 14Jul 26

In-app purchases

1 tiers
Remove Ad & All function release$10

Update history

1 update tracked
  • v2.201.1y ago

    システムの調整。

Calculator & abacus training — FAQ

How much money does Calculator & abacus training make?

According to AppCurrents estimates, Calculator & abacus training generates approximately $0–$2 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Calculator & abacus training get?

Calculator & abacus training sees an estimated 1–2 downloads per month on the App Store, per AppCurrents modeling.

Is Calculator & abacus training free?

Calculator & abacus training is free to download on the App Store, monetizing through in-app purchases.

What is Calculator & abacus training's rating?

Calculator & abacus training holds a 1.00-star average from 1 ratings on the App Store.

When was Calculator & abacus training released?

Calculator & abacus training launched on the App Store on 28.03.2016. Its latest version shipped 18.06.2025.

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