# Murphy's CountDown vs Just keep Investing

The clearest difference is iOS requirement: Just keep Investing at 15.1 against Murphy's CountDown's 18.5. On price, ads, 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.

## The numbers

| Metric | Murphy's CountDown | Just keep Investing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 3 MB | 12 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Josiah Wilson](https://appshunter.io/developer/1848738357) | [Just keep Investing](https://appshunter.io/developer/1851938094) |

## What reviewers say

### Murphy's CountDown

[App page](https://appshunter.io/ios/app/murphys-countdown/id6754538055)

**Features:** macOS Compatibility

**In-app purchases:** none


### Just keep Investing

[App page](https://appshunter.io/ios/app/just-keep-investing/id6755101252)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Murphy's CountDown free?

Murphy's CountDown is free to download, with no in-app purchases.

### Is Just keep Investing free?

Just keep Investing is free to download, with no in-app purchases.

### Do Murphy's CountDown or Just keep Investing have ads?

Neither Murphy's CountDown nor Just keep Investing shows ads.

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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.*