# BTC vs ELO

The clearest difference is device support: BTC at 2 against ELO's —. BTC also leads on iOS requirement (13.0 vs 15.6). 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.

## The numbers

| Metric | BTC | ELO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | — | Every 10 months |
| Size | 81 MB | 40 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Jelle van Haaster](https://appshunter.io/developer/967400632) | [UPLearning B.V.](https://appshunter.io/developer/843256660) |

## What reviewers say

### BTC

[App page](https://appshunter.io/ios/app/btc/id6446800985)

**In-app purchases:** none


### ELO

[App page](https://appshunter.io/ios/app/elo-mariniers/id6467405214)

**In-app purchases:** none


## Frequently asked questions

### Is BTC free?

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

### Is ELO free?

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

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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.*