# BTC DNA vs Billy

The clearest difference is in-app purchases: BTC DNA at none against Billy's 2. Billy's advantage is iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Billy sells 2 in-app purchases, starting at $9.99 per 7 days. BTC DNA asks for nothing beyond the download.

## The numbers

| Metric | BTC DNA | Billy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 23 MB | 84 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Bullion Trading Center](https://appshunter.io/developer/1787775173) | [Muhammad Younas Rehmatullah](https://appshunter.io/developer/1872908430) |

## What reviewers say

### BTC DNA

[App page](https://appshunter.io/ios/app/btc-dna/id6739976934)

**Features:** macOS Compatibility

**In-app purchases:** none


### Billy

[App page](https://appshunter.io/ios/app/billy-spending-tracker/id6760203007)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Billy Pro Weekly | $9.99 | per 7 days |
| Billy Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is BTC DNA free?

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

### Is Billy free?

Billy is free to download, with in-app purchases available.

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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.*