BigNum Calc vs Calculator 4.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BigNum Calc
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Precision Calculator with up to 64-bit Integer and Decimal Accuracy. Privacy Policy: http://www.tapahtech.cn/decimalcalc_policy.html EULA (End User License Agreement): http://www.tapahtech.cn/decimalcalc_eula.html
Calculator 4.0
Perform daily calculations with a clean interface and large buttons. Features include decimal support, a calculation log, and two themes. Regular updates ensure continuous improvement and new functionalities.
- Intuitive interface with large buttons
- Backspace key for corrections
- Decimal point or comma support
- Calculation display log
- Two customizable themes
- Regular updates with new features
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Do the math with Calculator 4.0. Our calculator app features a sleek and intuitive interface, with large buttons and a clear display for easy input and output. Plus, with the backspace key you can correct or change numbers. Other features of our calculator app include support for decimal point or decimal comma, a display log for your calculation, and two themes to choose from!. And with regular updates and new features being added all the time, our calculator app is always improving and getting even better. Download our calculator app today and experience the ultimate in calculation convenience and accuracy!
Screenshots
Verdict
The clearest difference is in-app purchases: BigNum Calc at none against Calculator 4.0's 1. Calculator 4.0's advantage is device support. On price and iOS requirement 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. Calculator 4.0 sells 1 one-off in-app purchase. BigNum Calc asks for nothing beyond the download.
| Parameter | BigNum Calc | Calculator 4.0 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (54 ratings) — better |
| Number of ratings | — | 54 — better |
| Update frequency | — | Fortnightly |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 40 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Wei WEI | Edison Largo |
In-app purchases
BigNum Calc
No in-app purchases
Calculator 4.0
- Remove Ads$5.99
Questions
Is BigNum Calc free?
Is Calculator 4.0 free?
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