# GemTot SDK vs Bluetooth Sleuth

The clearest difference is price: GemTot SDK at Free against Bluetooth Sleuth's $0.99. GemTot SDK also leads on iOS requirement (9.0 vs 16.0). Bluetooth Sleuth's advantage is rating (5.0 vs 1.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

GemTot SDK is free to download; Bluetooth Sleuth costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bluetooth Sleuth holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

GemTot SDK ships an update every 3 months, Bluetooth Sleuth every 2 months. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GemTot SDK | Bluetooth Sleuth |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/gemtot-sdk/id967907684/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bluetooth-sleuth/id1528662252/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 18 MB | 3 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PassKit, Inc.](https://appshunter.io/developer/920691846) | [Sean McNeil](https://appshunter.io/developer/884178100) |

## What reviewers say

### GemTot SDK

[App page](https://appshunter.io/ios/app/gemtot-sdk/id967907684)

This utility app enables users to configure, test, and demonstrate GemTot Bluetooth beacons. It showcases proximity detection, distance calculation using RSSI, and triggering local notifications or Apple Wallet content when entering or exiting beacon regions.

**Highlights:** Beacon configuration, Distance demonstration, Proximity detection, RSSI and power calibration, Lock screen notifications, Apple Wallet integration demo

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Bluetooth Sleuth

[App page](https://appshunter.io/ios/app/bluetooth-sleuth/id1528662252)

This utility allows users to deeply interact with their device's Bluetooth capabilities. It supports scanning for peripherals, advertising custom services, broadcasting and ranging iBeacons, and searching a comprehensive Bluetooth database.

**Highlights:** Configure custom Bluetooth advertisements, Scan for specific or all advertising devices, Connect to and browse peripheral services, Broadcast and range iBeacons, Search Bluetooth assigned numbers database, Monitor RSSI values with graphing

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

**In-app purchases:** none


## Frequently asked questions

### Is GemTot SDK free?

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

### Is Bluetooth Sleuth free?

Bluetooth Sleuth costs $0.99, with no in-app purchases.

### Which has better reviews, GemTot SDK or Bluetooth Sleuth?

Bluetooth Sleuth is rated higher. GemTot SDK averages 1.0 out of 5 from 1 ratings, while Bluetooth Sleuth averages 5.0 from 1 ratings.

### Do GemTot SDK or Bluetooth Sleuth have ads?

Neither GemTot SDK nor Bluetooth Sleuth shows ads.

### Which is updated more often, GemTot SDK or Bluetooth Sleuth?

GemTot SDK ships an update every 3 months, and Bluetooth Sleuth every 2 months. Most recently, GemTot SDK was updated on October 1, 2026 and Bluetooth Sleuth on October 16, 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.*