# IOT747 Scanner vs BlueSpy

The clearest difference is in-app purchases: IOT747 Scanner at none against BlueSpy's 7. IOT747 Scanner also leads on update cadence (every 4 days vs every 17 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. BlueSpy sells 7 in-app purchases, starting at $0.99 per month. IOT747 Scanner asks for nothing beyond the download.

IOT747 Scanner ships an update every 4 days, BlueSpy every 17 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | IOT747 Scanner | BlueSpy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/iot747-scanner/id1602815563/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 17 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 849 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CompanyDeep Ltd](https://appshunter.io/developer/548603919) | [Giuseppe Mazzilli](https://appshunter.io/developer/1593372985) |

## What reviewers say

### IOT747 Scanner

[App page](https://appshunter.io/ios/app/iot747-scanner/id1602815563)

This utility app assists in testing Bluetooth Low Energy peripherals. It displays implemented services and their parameters in a user-friendly format. It also includes a generic viewer for unrecognized profiles.

**Highlights:** Bluetooth Low Energy peripheral testing, Display implemented services, Readable parameter display, Generic viewer for unknown profiles

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is IOT747 Scanner free?

IOT747 Scanner is free to download, with no in-app purchases.

### Is BlueSpy free?

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

### Do IOT747 Scanner or BlueSpy have ads?

Neither IOT747 Scanner nor BlueSpy shows ads.

### Which is updated more often, IOT747 Scanner or BlueSpy?

IOT747 Scanner ships an update every 4 days, and BlueSpy every 17 months. Most recently, IOT747 Scanner was updated on October 10, 2026 and BlueSpy on October 11, 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.*