# HAHA Lock vs SmartTag

The clearest difference is update cadence: SmartTag 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.

HAHA Lock ships an update every 5 months, SmartTag every 3 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HAHA Lock | SmartTag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.1 (9 ratings)](https://appshunter.io/ios/app/smarttag/id6502557491/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 23 MB | 76 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [映宇 陈](https://appshunter.io/developer/1641488410) | [波 陈](https://appshunter.io/developer/1745715350) |

## What reviewers say

### HAHA Lock

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartTag

[App page](https://appshunter.io/ios/app/smarttag/id6502557491)

This utility app helps you locate Bluetooth-bound devices. It displays the distance to your device and can trigger an audible alert. It also integrates with your phone's map application to guide you to its location.

**Highlights:** Bluetooth device binding, Proximity distance display, Audible device alert, Map-based navigation to device, Locate lost items

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAHA Lock free?

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

### Is SmartTag free?

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

### Do HAHA Lock or SmartTag have ads?

Neither HAHA Lock nor SmartTag shows ads.

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

HAHA Lock ships an update every 5 months, and SmartTag every 3 weeks. Most recently, HAHA Lock was updated on September 14, 2026 and SmartTag on September 19, 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.*