# BlueSpy vs SintesyIoT

The clearest difference is in-app purchases: SintesyIoT at none against BlueSpy's 7. SintesyIoT also leads on iOS requirement (16.6 vs 18.0). BlueSpy's advantage is device support. On price there is nothing between them.

Both are free to download. BlueSpy sells 7 in-app purchases, starting at $0.99 per month. SintesyIoT asks for nothing beyond the download.

## The numbers

| Metric | BlueSpy | SintesyIoT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 17 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 849 MB | 1 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe Mazzilli](https://appshunter.io/developer/1593372985) | [START PROJECT SNC DI STRINATI FABRIZIO E ARTIOUCHKOV VLADIMIR](https://appshunter.io/developer/1094817552) |

## What reviewers say

### BlueSpy

[App page](https://appshunter.io/ios/app/bluespy/id6451215731)

This tool allows you to inspect, read, and write data with Bluetooth Low Energy devices. Explore device capabilities, analyze behavior, and understand security levels through real-time scanning and interactive features.

**Highlights:** Scan nearby BLE devices in real-time, Sort and filter peripherals, Identify device types and models, Read and write peripheral data, Explore communication logs, Configure custom settings

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Membership | $0.99 | per month |
| Gold Membership | $3.99 | per month |
| Platinum Membership | $4.99 | per month |
| Characteristic Write Feature | $0.99 | one-time |
| 1-Year Subscription | $3.99 | one-time |
| 2-Year Subscription | $6.99 | one-time |
| 3-Year Subscription | $8.99 | one-time |


### SintesyIoT

[App page](https://appshunter.io/ios/app/sintesyiot/id6470017965)

**In-app purchases:** none


## Frequently asked questions

### Is BlueSpy free?

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

### Is SintesyIoT free?

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

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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.*