# Unlock a Code vs The Lock

The clearest difference is ads: The Lock at none against Unlock a Code's shown. The Lock also leads on update cadence (every 2 days vs fortnightly). Unlock a Code's advantage is iOS requirement (10.0 vs 13.0). On price, 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.

Unlock a Code ships an update fortnightly, The Lock every 2 days. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Unlock a Code | The Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/the-lock-game/id6471700369/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Free |
| Size | 182 MB | 21 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [1st-impact co.,ltd.](https://appshunter.io/developer/438027937) | [Jonathan Taveras](https://appshunter.io/developer/1270478820) |

## What reviewers say

### Unlock a Code

[App page](https://appshunter.io/ios/app/unlock-a-code/id1567165987)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Lock

[App page](https://appshunter.io/ios/app/the-lock-game/id6471700369)

A unique puzzle game where players guess numbers using a spinner. It offers immersive haptic feedback and engaging visuals to guide players. Unlock and collect various themes as you progress through the challenges.

**Highlights:** Number guessing gameplay, Spinner mechanic, Haptic feedback, Visual hints, Collectible themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unlock a Code free?

Unlock a Code is free to download, with no in-app purchases.

### Is The Lock free?

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

### Do Unlock a Code or The Lock have ads?

Unlock a Code shows ads; The Lock does not.

### Which is updated more often, Unlock a Code or The Lock?

Unlock a Code ships an update fortnightly, and The Lock every 2 days. Most recently, Unlock a Code was updated on October 4, 2026 and The Lock on September 28, 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.*