# MTN Serenity vs Calculator Classic Basic

The clearest difference is ads: MTN Serenity at none against Calculator Classic Basic's shown. Calculator Classic Basic's advantage is update cadence (every 5 days vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

MTN Serenity ships an update every 23 months, Calculator Classic Basic every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | MTN Serenity | Calculator Classic Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/calculator-classic-basic/id6745878564/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 45 MB | 4 MB |
| Requires iOS | **14.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIWATCH](https://appshunter.io/developer/472296091) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### MTN Serenity

[App page](https://appshunter.io/ios/app/mtn-serenity/id1588220895)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Calculator Classic Basic

[App page](https://appshunter.io/ios/app/calculator-classic-basic/id6745878564)

This app provides a straightforward and user-friendly interface for performing essential mathematical calculations. It features large buttons and a clear display, making everyday math tasks simple and efficient for a wide range of users.

**Highlights:** Basic arithmetic operations, Percentage calculations, Memory functions, Clear, large display, Intuitive user interface, Responsive design for all iOS devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MTN Serenity free?

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

### Is Calculator Classic Basic free?

Calculator Classic Basic is free to download, with no in-app purchases.

### Do MTN Serenity or Calculator Classic Basic have ads?

Calculator Classic Basic shows ads; MTN Serenity does not.

### Which is updated more often, MTN Serenity or Calculator Classic Basic?

MTN Serenity ships an update every 23 months, and Calculator Classic Basic every 5 days. Most recently, MTN Serenity was updated on October 25, 2026 and Calculator Classic Basic on October 25, 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.*