# TTHotel vs HAHA Lock

The clearest difference is update cadence: TTHotel at every 3 weeks against HAHA Lock's every 5 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.

TTHotel ships an update every 3 weeks, HAHA Lock every 5 months. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TTHotel | HAHA Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/tthotel/id1440266680/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 77 MB | 23 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) | [映宇 陈](https://appshunter.io/developer/1641488410) |

## What reviewers say

### TTHotel

[App page](https://appshunter.io/ios/app/tthotel/id1440266680)

Manage and control smart hotel locks remotely. Adjust settings, update firmware, and cancel access cards for hotel guests. This tool simplifies hotel lock administration.

**Highlights:** Add and manage hotel locks, Adjust lock clock settings, Update lock firmware, Cancel access cards, Remote lock control

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

**In-app purchases:** none


### HAHA Lock

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TTHotel free?

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

### Is HAHA Lock free?

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

### Do TTHotel or HAHA Lock have ads?

Neither TTHotel nor HAHA Lock shows ads.

### Which is updated more often, TTHotel or HAHA Lock?

TTHotel ships an update every 3 weeks, and HAHA Lock every 5 months. Most recently, TTHotel was updated on September 12, 2026 and HAHA Lock on September 14, 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.*