Comparison

Image Calculator vs コラッツ計算機|数列シミュレーター

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

Head to head
About

Image Calculator

Features
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Simple calculator. You can see the calculation history. The number displayed on the calculator display can be saved. How to use Percent calculation 10% of 50 50 % 10 = 5 300 plus 10% of 300 300 + 10 % = 330 Subtract 20% of 100 to 100 100 - 20 % = 80 AC  Delete all of the calculation. C Move the calculation back one step. ( The previous one is displayed, is displayed the next on input. ) Delete the last digit of the numbers. Swipe the calculator display sideways. ( Copy, Paste, Save ) Numbers on calculator display  Tap calculator display. Swipe the row of setting buttons to the right to reveal the memory button. ( iPhone portrait orientation ) To edit the title of the saved numbers. Long press the title. It is calculated by the same calculation method as a general calculator.

About

コラッツ計算機|数列シミュレーター

Features
Read full description

コラッツ予想をシンプルに体験できる計算アプリです。 任意の自然数を入力するだけで、数列の変化を自動で計算し、わかりやすく表示します。 ■ 主な機能 ・コラッツ予想の自動計算 ・計算過程の一覧表示 ・ステップ数・最大値の表示 ・履歴保存機能(過去の計算をすぐ確認) ・計算負荷が高い場合の自動停止機能 ■ プレミアム機能 ・広告の非表示 ・計算結果のグラフ表示 ■ こんな方におすすめ ・数学や数列が好きな方 ・コラッツ予想に興味がある方 ・シンプルな計算ツールを探している方 直感的な操作で、誰でも簡単にコラッツ予想の世界を体験できます。

Screenshots

Image Calculator1 screens
コラッツ計算機|数列シミュレーター2 screens

Verdict

The call

The clearest difference is in-app purchases: Image Calculator at none against コラッツ計算機|数列シミュレーター's 1. Image Calculator also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). コラッツ計算機|数列シミュレーター's advantage is update cadence (weekly vs every 50 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. コラッツ計算機|数列シミュレーター sells 1 one-off in-app purchase. Image Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Image Calculator ships an update every 50 months, コラッツ計算機|数列シミュレーター weekly. Both last shipped on October 25, 2026.

Scorecard4 real differences · 2 level
Image Calculator versus コラッツ計算機|数列シミュレーター: the parameters behind the verdict, then further details
ParameterImage Calculatorコラッツ計算機|数列シミュレーター
PriceFreeFree
Update frequencyEvery 50 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.2
Further details — not scored
Size372 MB5 MB
Age rating4+4+
DeveloperTomoki HaganoKenji Yanase

In-app purchases

None

Image Calculator

No in-app purchases

1 purchases

コラッツ計算機|数列シミュレーター

One-time1
  • プレミアム$0.49

Questions

Is Image Calculator free?
Image Calculator is free to download, with no in-app purchases.
Is コラッツ計算機|数列シミュレーター free?
コラッツ計算機|数列シミュレーター is free to download, with in-app purchases available.
Do Image Calculator or コラッツ計算機|数列シミュレーター have ads?
コラッツ計算機|数列シミュレーター shows ads; Image Calculator does not.
Which is updated more often, Image Calculator or コラッツ計算機|数列シミュレーター?
Image Calculator ships an update every 50 months, and コラッツ計算機|数列シミュレーター weekly. Most recently, Image Calculator was updated on October 25, 2026 and コラッツ計算機|数列シミュレーター on October 25, 2026.

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