# HAHA Lock vs 水水水

The clearest difference is in-app purchases: HAHA Lock at none against 水水水's 1. HAHA Lock also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 水水水 sells 1 one-off in-app purchase. HAHA Lock asks for nothing beyond the download.

## The numbers

| Metric | HAHA Lock | 水水水 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 23 MB | 54 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [映宇 陈](https://appshunter.io/developer/1641488410) | [Region Computer](https://appshunter.io/developer/1457872162) |

## What reviewers say

### HAHA Lock

[App page](https://appshunter.io/ios/app/haha-lock/id6443961380)

**Features:** macOS Compatibility

**In-app purchases:** none


### 水水水

[App page](https://appshunter.io/ios/app/id6744880918)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |


## Frequently asked questions

### Is HAHA Lock free?

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

### Is 水水水 free?

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

### Do HAHA Lock or 水水水 have ads?

Neither HAHA Lock nor 水水水 shows ads.

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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.*