# Bitcoin Mempool vs Calculator 2 Memory

The clearest difference is price: Calculator 2 Memory at Free against Bitcoin Mempool's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Calculator 2 Memory is free to download; Bitcoin Mempool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Bitcoin Mempool | Calculator 2 Memory |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 29 MB | 41 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艳华 赵](https://appshunter.io/developer/1803554231) | [Sergii Kulish](https://appshunter.io/developer/1813433439) |

## What reviewers say

### Bitcoin Mempool

[App page](https://appshunter.io/ios/app/bitcoin-mempool/id6744839699)

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

**In-app purchases:** none


### Calculator 2 Memory

[App page](https://appshunter.io/ios/app/calculator-2-memory/id6745712153)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bitcoin Mempool free?

Bitcoin Mempool costs $0.99, with no in-app purchases.

### Is Calculator 2 Memory free?

Calculator 2 Memory is free to download, with no in-app purchases.

### Do Bitcoin Mempool or Calculator 2 Memory have ads?

Neither Bitcoin Mempool nor Calculator 2 Memory 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.*