E4 Flex vs BLE Scan Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E4 Flex
This app enables field technicians to connect to and manage E4 Flex readers via Bluetooth Low Energy. It allows for sending commands and receiving responses, facilitating configuration and testing of the readers.
- Connect to E4 Flex readers via BLE
- Send commands to readers
- Receive responses from readers
- Configure E4 Flex readers
- Test E4 Flex readers
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The E4 Flex allows users to find and connect to E4 Flex readers in close proximity using the BLE interface. The user can send commands and receive responses as if they were connected using the typical serial or network connect. This app is a new tool for field technicians to configure and test the E4 Flex Reader.
BLE Scan Pro
Easily scan and identify Bluetooth Low Energy devices nearby. Track their signal strength and discover hidden devices. Organize your frequently used devices for quick access.
- Scan BLE devices
- Check device distance
- Discover hidden devices
- Add favorite devices
- Accurate signal calculation
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Check the distance of Bluetooth devices around you, fast and easily. Discover which ones are broadcasting their name and which are hidden. Add your devices to your list of favorites in order to fast-track them. The accuracy of the app is carefully calculated every second while actively scanning for a particular device. Terms & Conditions: https://bt-scanner.strikeau.app/terms.html Privacy Policy: https://bt-scanner.strikeau.app/privacy.html Contact us: info@strikeau.app
Screenshots
Verdict
The clearest difference is rating: E4 Flex at 5.0 against BLE Scan Pro's 4.5. E4 Flex also leads on in-app purchases (none vs 3) and iOS requirement (13.1 vs 15.0). BLE Scan Pro's advantage is update cadence (fortnightly vs every 21 months) and ratings volume (8 vs 1). 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
Both are free to download. BLE Scan Pro sells 3 in-app purchases, starting at $0.99 per 7 days. E4 Flex asks for nothing beyond the download.
E4 Flex holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: BLE Scan Pro has 8 ratings behind it against 1, so its average is the more settled of the two.
E4 Flex ships an update every 21 months, BLE Scan Pro fortnightly. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.
| Parameter | E4 Flex | BLE Scan Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.5 (8 ratings) |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 21 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Hamel | Spyridon Bousios |
Customer experience
E4 Flex
BLE Scan Pro
In-app purchases
E4 Flex
No in-app purchases
BLE Scan Pro
- Weekly Pro$0.997 Days
- Monthly Pro$2.991 Month
- Lifetime$4.99
Questions
Is E4 Flex free?
Is BLE Scan Pro free?
Which has better reviews, E4 Flex or BLE Scan Pro?
Do E4 Flex or BLE Scan Pro have ads?
Which is updated more often, E4 Flex or BLE Scan Pro?
Other comparisons
