# Countdown vs Calculator with 100000 button

The clearest difference is ads: Countdown at none against Calculator with 100000 button's shown. Countdown also leads on device support (4 vs 1) and iOS requirement (12.0 vs 26.1). Calculator with 100000 button's advantage is update cadence (every 2 months vs every 6 months). On price and in-app purchases there is nothing between them.

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

Countdown ships an update every 6 months, Calculator with 100000 button every 2 months. The most recent releases landed on September 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Countdown | Calculator with 100000 button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 26 MB | 42 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mallory Haas](https://appshunter.io/developer/1523729875) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-a-simple-countdown/id6468613814)

**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 Countdown free?

Countdown 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 Countdown or Calculator with 100000 button have ads?

Calculator with 100000 button shows ads; Countdown does not.

### Which is updated more often, Countdown or Calculator with 100000 button?

Countdown ships an update every 6 months, and Calculator with 100000 button every 2 months. Most recently, Countdown was updated on September 9, 2026 and Calculator with 100000 button on October 3, 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.*