No vs CaIculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
No
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iCalcSpeed is a calculator app that can calculate with the fewest operations. There is no equal key and you can save time by reducing even one tap operation. The two input values are displayed as they are after calculation, so you can check calculations reliably. It has an independent memory that is always visible. There is ⓘ button to display the information page that describes instructions. Thank you for using iCalcSpeed. (Basic operation method) A Calculation is performed each time you tap a key to enter a number or tap an operator key. A number will be entered in the cell with a white frame. If you tap an input cell without a white frame, "0" will be entered with a white frame. If you tap the operator key while the upper input cell is framed in white, the lower input cell will be framed in white and "0" will be entered. If you tap the operator key after entering a number in the lower input cell, the result will be entered in the upper input cell and "0" will be entered in the lower input cell to enter the input state. (Independent memory) [M+] key adds the calculated value to the memory cell. [M-] key subtracts the calculated value from the memory cell. [MR] key inputs a memory cell value into an input cell with a white frame. [MC] key clears the value of the memory cell. Flipping the memory cell also clears it. (Other keys) [>] key deletes the rightmost input value of the cell with a white frame. Flipping a cell with a white frame will also delete the rightmost input value. [copy] key puts the calculated value into the clipboard. [paste] key puts the clipboard value into the cell with a white border. [< Prev] key moves the calculation back one step at a time. [Next >] key advances the calculation returned by the [< Prev] key one step at a time. (Remarks) The calculation range is −999,999,999,999 ~ 999,999,999,999. The maximum number of digits is 12. The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app.
CaIculator
A simple and intuitive calculator app designed for ease of use. It offers features like a backspace key, decimal point/comma support, calculation history, and customizable themes. Regular updates ensure continuous improvement.
- Intuitive interface with large buttons
- Backspace key for corrections
- Decimal point or comma support
- Calculation history display
- Two customizable themes
- Regular updates with new features
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Calculator app. Simple, easy to use, and packed with features to help you get the job done. Our calculator is designed with you in mind, whether you're a student, a professional, or just need to do some quick calculations. 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: No at none against CaIculator's 1. No also leads on update cadence (every 2 months vs every 5 months). CaIculator's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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
Both are free to download. CaIculator sells 1 one-off in-app purchase. No asks for nothing beyond the download.
No ships an update every 2 months, CaIculator every 5 months. Both last shipped on November 3, 2026.
| Parameter | No | CaIculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (27 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 27 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Takao Ichimura | Edison Largo |
In-app purchases
No
No in-app purchases
CaIculator
- Remove Ads$3.99









