# GridLock Numbers vs Bitcoin Puzzle

The clearest difference is in-app purchases: Bitcoin Puzzle at none against GridLock Numbers's 4. Bitcoin Puzzle also leads on update cadence (every 4 days vs every 6 weeks). GridLock Numbers's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GridLock Numbers sells 4 one-off in-app purchases. Bitcoin Puzzle asks for nothing beyond the download.

GridLock Numbers ships an update every 6 weeks, Bitcoin Puzzle every 4 days. The most recent releases landed on September 7, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | GridLock Numbers | Bitcoin Puzzle |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 5 MB | 36 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aycan YILMAZ](https://appshunter.io/developer/912871298) | [AUS DEV](https://appshunter.io/developer/1760156392) |

## What reviewers say

### GridLock Numbers

[App page](https://appshunter.io/ios/app/gridlock-numbers/id912871295)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 10 Crowns | $0.99 | one-time |
| Pack of 30 Crowns | $1.99 | one-time |
| Pack of 60 Crowns | $2.99 | one-time |
| Pack of 120 Crowns | $3.99 | one-time |


### 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


## Frequently asked questions

### Is GridLock Numbers free?

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

### Is Bitcoin Puzzle free?

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

### Do GridLock Numbers or Bitcoin Puzzle have ads?

Bitcoin Puzzle shows ads; GridLock Numbers does not.

### Which is updated more often, GridLock Numbers or Bitcoin Puzzle?

GridLock Numbers ships an update every 6 weeks, and Bitcoin Puzzle every 4 days. Most recently, GridLock Numbers was updated on September 7, 2026 and Bitcoin Puzzle on June 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*