# Bluetooth Sleuth vs Grafin

The clearest difference is price: Grafin at Free against Bluetooth Sleuth's $0.99. Grafin also leads on update cadence (monthly vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Bluetooth Sleuth against 5.0 for Grafin. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Bluetooth Sleuth ships an update every 2 months, Grafin monthly. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Bluetooth Sleuth | Grafin |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bluetooth-sleuth/id1528662252/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/grafin/id6752789012/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 4 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sean McNeil](https://appshunter.io/developer/884178100) | [Gleb Ragalevich](https://appshunter.io/developer/1840955736) |

## What reviewers say

### 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


### Grafin

[App page](https://appshunter.io/ios/app/grafin/id6752789012)

This app offers a simple way to encrypt and decrypt text messages and notes locally on your device. It generates unique keys for secure communication and experimentation with coding, all while working offline and without data collection.

**Highlights:** Text encryption, Offline functionality, Local data processing, Unique key generation, Secure messaging, Coding experimentation

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Sleuth free?

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

### Is Grafin free?

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

### Which has better reviews, Bluetooth Sleuth or Grafin?

Bluetooth Sleuth and Grafin are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Bluetooth Sleuth or Grafin have ads?

Neither Bluetooth Sleuth nor Grafin shows ads.

### Which is updated more often, Bluetooth Sleuth or Grafin?

Bluetooth Sleuth ships an update every 2 months, and Grafin monthly. Most recently, Bluetooth Sleuth was updated on September 22, 2026 and Grafin on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*