# Viper maze vs The Last Lock

The clearest difference is price: The Last Lock at Free against Viper maze's $1.99. The Last Lock also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 3 months). Viper maze's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

The Last Lock is free to download; Viper maze costs $1.99 up front. Viper maze sells 1 one-off in-app purchase. The Last Lock asks for nothing beyond the download.

Viper maze ships an update every 3 months, The Last Lock weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Viper maze | The Last Lock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 6 MB | 186 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Martin Gruner](https://appshunter.io/developer/1824447154) | [SARFRAZ SHAHZAD](https://appshunter.io/developer/1718399122) |

## What reviewers say

### Viper maze

[App page](https://appshunter.io/ios/app/viper-maze/id6748138935)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full game | $3.99 | one-time |


### The Last Lock

[App page](https://appshunter.io/ios/app/the-last-lock/id6748699646)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Viper maze free?

Viper maze costs $1.99, and also offers in-app purchases.

### Is The Last Lock free?

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

### Do Viper maze or The Last Lock have ads?

The Last Lock shows ads; Viper maze does not.

### Which is updated more often, Viper maze or The Last Lock?

Viper maze ships an update every 3 months, and The Last Lock weekly. Most recently, Viper maze was updated on October 25, 2026 and The Last Lock on October 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.*