# More or Less Calculator vs CMCalc

The clearest difference is review sentiment: More or Less Calculator at 100% against CMCalc's 75%. More or Less Calculator also leads on update cadence (every 15 months vs every 45 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

More or Less Calculator ships an update every 15 months, CMCalc every 45 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | More or Less Calculator | CMCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/cmcalc/id974432836/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 45 months |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Cancellario](https://appshunter.io/developer/538881497) | [William David](https://appshunter.io/developer/974432835) |

## What reviewers say

### More or Less Calculator

[App page](https://appshunter.io/ios/app/more-or-less-calculator/id545994436)

This utility app allows for quick calculation of percentages, including tax amounts. Users can easily adjust percentages using a slider or preset options for dynamic calculations.

**Highlights:** Calculate percentage by more or less, Calculate tax amounts, Dynamically change percentage with slider, Use preset percentages, Email support for issues

**Features:** macOS Compatibility

**In-app purchases:** none


### CMCalc

[App page](https://appshunter.io/ios/app/cmcalc/id974432836)

This app emulates a classic 1980s computer math calculator, offering decimal arithmetic, binary conversions, and logic functions. It supports parentheses for complex calculations and includes modern features like copy/paste and landscape mode.

**Highlights:** Decimal arithmetic, Binary conversions (decimal, binary, octal, hexadecimal), Binary logic functions, Operator grouping with parentheses, Hexadecimal input (A-F), Copy and paste results/functions, Landscape mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is More or Less Calculator free?

More or Less Calculator is free to download, with no in-app purchases.

### Is CMCalc free?

CMCalc is free to download, with no in-app purchases.

### Do More or Less Calculator or CMCalc have ads?

Neither More or Less Calculator nor CMCalc shows ads.

### Which is updated more often, More or Less Calculator or CMCalc?

More or Less Calculator ships an update every 15 months, and CMCalc every 45 months. Most recently, More or Less Calculator was updated on October 10, 2026 and CMCalc on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*