# Bitcoin Puzzle vs Avera

The clearest difference is update cadence: Bitcoin Puzzle at every 4 days against Avera's every 6 months. 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.

Bitcoin Puzzle ships an update every 4 days, Avera every 6 months. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Bitcoin Puzzle | Avera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bitcoin-puzzle/id6736991533/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 36 MB | 93 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AUS DEV](https://appshunter.io/developer/1760156392) | [Invictus Pro](https://appshunter.io/developer/1859806406) |

## What reviewers say

### Bitcoin Puzzle

[App page](https://appshunter.io/ios/app/bitcoin-puzzle/id6736991533)

Explore cryptography and Bitcoin by generating and testing private keys against community-funded addresses. This app automates the process, offering a chance to unlock real Bitcoin rewards with minimal effort.

**Highlights:** Automated private key generation, Testing keys against funded Bitcoin addresses, Community-funded Bitcoin rewards, Secure and private participation, Innovative key generation algorithm

**Features:** macOS Compatibility

**In-app purchases:** none


### Avera

[App page](https://appshunter.io/ios/app/avera-mobile-mining/id6756283099)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bitcoin Puzzle free?

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

### Is Avera free?

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

### Do Bitcoin Puzzle or Avera have ads?

Both Bitcoin Puzzle and Avera show ads.

### Which is updated more often, Bitcoin Puzzle or Avera?

Bitcoin Puzzle ships an update every 4 days, and Avera every 6 months. Most recently, Bitcoin Puzzle was updated on October 3, 2026 and Avera on October 19, 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.*