Comparison

IOT747 Scanner vs BlueSpy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IOT747 Scanner

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
Read full description

IOT747 Scanner helps with testing bluetooth low energy peripherals. It contains implemented services and shows the parameters in a readable format to the user. It is also complete since it contains a generic viewer for unknown profiles.

About

BlueSpy

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
Read full description

BlueSpy is the next generation BLE peripheral analyzer tool that allow you to inspect, read and write data with virtually any device capable of communicate with Bluetooth Low Energy standard and GATT profile. BlueSpy is an experimental tool that let you explore the capabilities of your nearby bluetooth devices and interact with them so that you can use it to: debug, analyze, measure or reverse engineering in the attempt to better understand their behaviour and their security level. BlueSpy is mostly a free tool, but in the effort to maintain and evolve it some features will only be availables under in-app purchase. Key Features: - Scan nearby device and return advertisment data in realtime. - Sort peripherals by name, identifier and signal strength. - Filter scanned peripherals. - Identify device type and model based on expandable knowledge base. - Read peripheral services, characteristics and descriptors. - Write data to peripheral characteristics. - Explore logs for any communication between BlueSpy and your BLE devices. - Configure custom settings like auto-notification, auto-remove unreachable peripherals, stop scan on idle, and more. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IOT747 Scanner4 screens
BlueSpy4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
IOT747 Scanner versus BlueSpy: the parameters behind the verdict, then further details
ParameterIOT747 ScannerBlueSpy
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 17 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size4 MB849 MB
Age rating4+4+
DeveloperCompanyDeep LtdGiuseppe Mazzilli

Customer experience

IOT747 Scanner

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

BlueSpy

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

IOT747 Scanner

No in-app purchases

7 purchases

BlueSpy

Subscriptions3
  • Bronze Membership$0.991 Month
  • Gold Membership$3.991 Month
  • Platinum Membership$4.991 Month
One-time4
  • Characteristic Write Feature$0.99
  • 1-Year Subscription$3.99
  • 2-Year Subscription$6.99
Show 1 more
  • 3-Year Subscription$8.99

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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