Mr.CalCul vs Extract Numbers and SUM
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mr.CalCul
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Generally, if you want to use a calculator app, you have to open it. Not anymore now! Now, you can simply slide downward and Mr.CalCul will solve your problem! Of course, you can use it in the original way as well. Another feature is that Mr.CalCul can memorize your counting steps. Every time you use it, it will start from last number you've got.
Extract Numbers and SUM
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Extract the numbers from the string and add them up This app does not have OCR function. When reading characters with OCR The google app, google lens (google app) is convenient. example milk 200γγβ 200 fish 1,000 β 1000 Bread 500 β 500 1+2+3 β 6 β»Calculation for formulas
Screenshots
Verdict
The clearest difference is ads: Mr.CalCul at none against Extract Numbers and SUM's shown. Mr.CalCul also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mr.CalCul ships an update every 3 months, Extract Numbers and SUM every 4 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.
| Parameter | Mr.CalCul | Extract Numbers and SUM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months β better | Every 4 months |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 27 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | WonderfulCode | ikeda tomoki |
In-app purchases
Mr.CalCul
No in-app purchases
Extract Numbers and SUM
No in-app purchases
Questions
Is Mr.CalCul free?
Is Extract Numbers and SUM free?
Do Mr.CalCul or Extract Numbers and SUM have ads?
Which is updated more often, Mr.CalCul or Extract Numbers and SUM?
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