BLE SPP vs BLE蓝牙助手
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLE SPP
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Es gibt für Bluetooth Low Energy kein Standard Profile, welches die Übertragung von Daten wie z.B. mit dem Serial Port Profile beim klassischen Bluetooth unterstützt. Dies ist jetzt mit dem eigens hierfür entwickelten Lintech BLE SPP Profile möglich. Mit dieser App kann man eine serielle Datenverbindung über Bluetooth Low Energy zu Geräten aufbauen, die das LinTech SPP Profile unterstützen: - LinTech Bluetooth Low Energy RS232 Datenadapter - LinTech Bluetooth Low Energy USB Datenadapter - LinTech Bluetooth Low Energy SPP Testboard - LinTech BLE Module mit SPP Profile Die App kann Zeichen im ASCII/HEX Format, Kommandos oder einstellbare Byte-Blöcke zur Gegenstelle senden oder empfangen. Die ausgehenden Daten sind Schwarz, die eingehenden Daten sind in Magenta dargestellt. 1) Starten Sie die App und klicken Sie auf "Scan" um nach Lintech BLE SPP Geräten zu suchen 2) Wählen Sie aus der Liste das Gerät aus mit dem Sie sich verbinden möchten 3) Werden Sie aufgefordert sich mit dem Gerät zu koppeln, geben Sie den geforderten Passkey ein, da sonst keine Kommunikation möglich ist 4) Ist die Verbindung hergestellt, können Sie die Datenkommunikation testen Um die App sinnvoll nutzen zu können, ist es wichtig die Gegenstelle so zu verwenden, dass ankommende Daten auch gesehen werden. Sie können z.B. ein Terminal Programm verwenden, welches auf den Com-Port zugreift, an welchen das BLE SPP Gerät angeschlossen ist und so die Datenkommunikation verfolgen. Die App empfängt und versendet die Daten auch wenn Sie im Hintergrund läuft.
BLE蓝牙助手
A professional tool for developers to debug Bluetooth Low Energy devices. It allows scanning, inspecting, and communicating with BLE devices, offering advanced filtering and sorting options for efficient diagnostics.
- Scan nearby BLE devices
- Inspect services and characteristics
- Read/write characteristics
- Subscribe to notifications
- Real-time communication display
- RSSI sorting and filtering
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BLE Debug Assistant is a professional Bluetooth Low Energy debugging tool built for developers. Features include: Scan nearby BLE devices Inspect services and characteristics Read/write characteristics, subscribe to notifications Real-time communication display Advanced options: RSSI sorting, filtering, UUID visibility Ideal for embedded development, mobile app testing, and IoT diagnostics.
Screenshots
Verdict
The clearest difference is price: BLE SPP at Free against BLE蓝牙助手's $2.99. BLE SPP also leads on iOS requirement (12.2 vs 18.0). BLE蓝牙助手's advantage is update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases 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
BLE SPP is free to download; BLE蓝牙助手 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BLE SPP ships an update every 3 months, BLE蓝牙助手 every 2 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.
| Parameter | BLE SPP | BLE蓝牙助手 |
|---|---|---|
| Price | Free — better | $2.99 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 18.0 |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | LinTech | 凯 王 |
In-app purchases
BLE SPP
No in-app purchases
BLE蓝牙助手
No in-app purchases









