# Sign vs My Bluetooth Tracker App

The clearest difference is update cadence: My Bluetooth Tracker App at daily against Sign's every 2 months. Sign's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sign sells 3 in-app purchases, starting at $3.99 per 7 days and My Bluetooth Tracker App sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sign ships an update every 2 months, My Bluetooth Tracker App daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sign | My Bluetooth Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (25 ratings)](https://appshunter.io/ios/app/my-bluetooth-tracker-app/id6559670489/reviews)** |
| Number of ratings | — | **25** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 35 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Dalian Fuyuan Duoduo Technology Co., Ltd.](https://appshunter.io/developer/1716686665) | [Julian Vollnhofer](https://appshunter.io/developer/1771542193) |

## What reviewers say

### Sign

[App page](https://appshunter.io/ios/app/sign-upload-and-sign-docs/id6475391149)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $3.99 | per 7 days |
| 1 month | $7.99 | per month |
| 1 year | $39.99 | per year |


### My Bluetooth Tracker App

[App page](https://appshunter.io/ios/app/my-bluetooth-tracker-app/id6559670489)

Easily locate misplaced Bluetooth devices like AirPods, Apple Watches, and Bose products. This app uses advanced Bluetooth technology and a detection radar to help you find your lost items quickly and stress-free.

**Highlights:** Locate misplaced Bluetooth devices, Detect nearby devices with radar, Pinpoint device location, Accurate distance and signal strength readings, Add devices to favorites, Earbud finder functionality

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week subscription | $6.99 | per 7 days |
| One week trial subscription | $6.99 | per 7 days |
| One month subscription | $17.99 | per month |
| One year subscription | $34.99 | per year |


## Frequently asked questions

### Is Sign free?

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

### Is My Bluetooth Tracker App free?

My Bluetooth Tracker App is free to download, with in-app purchases available.

### Do Sign or My Bluetooth Tracker App have ads?

Neither Sign nor My Bluetooth Tracker App shows ads.

### Which is updated more often, Sign or My Bluetooth Tracker App?

Sign ships an update every 2 months, and My Bluetooth Tracker App daily. Most recently, Sign was updated on October 25, 2026 and My Bluetooth Tracker App on October 24, 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.*