# Million Billion Conversion vs Calculator with 100000 button

The clearest difference is ads: Million Billion Conversion at none against Calculator with 100000 button's shown. Million Billion Conversion also leads on iOS requirement (10.0 vs 26.1). Calculator with 100000 button's advantage is update cadence (every 2 months vs every 46 months). On price, in-app purchases and device support there is nothing between them.

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

Million Billion Conversion ships an update every 46 months, Calculator with 100000 button every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Million Billion Conversion | Calculator with 100000 button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 2 months** |
| Size | 26 MB | 42 MB |
| Requires iOS | **10.0** | 26.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Million Billion Conversion

[App page](https://appshunter.io/ios/app/million-billion-conversion/id1614807408)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator with 100000 button

[App page](https://appshunter.io/ios/app/calculator-with-100000-button/id6755473559)

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

**In-app purchases:** none


## Frequently asked questions

### Is Million Billion Conversion free?

Million Billion Conversion is free to download, with no in-app purchases.

### Is Calculator with 100000 button free?

Calculator with 100000 button is free to download, with no in-app purchases.

### Do Million Billion Conversion or Calculator with 100000 button have ads?

Calculator with 100000 button shows ads; Million Billion Conversion does not.

### Which is updated more often, Million Billion Conversion or Calculator with 100000 button?

Million Billion Conversion ships an update every 46 months, and Calculator with 100000 button every 2 months. Most recently, Million Billion Conversion was updated on November 3, 2026 and Calculator with 100000 button on October 30, 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.*