Comparison

Bluetooth V2.1 SPP Setup vs BLE GroupConnect

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

Head to head
About

Bluetooth V2.1 SPP Setup

Features
Read full description

The iOS portable devices will connect with the Bluetooth Low Energy (BLE) to serial port converter devices and exchange data with them bi-directional. The serial port includes RS-232 or RS-422 RS-485 interfaces. The user will test the APP with the SCADA, Robot, UAV, PLC, CNC or etc. with the BLE to serial port devices. The APP will be customized to meet the specific applications.

About

BLE GroupConnect

Read full description

App IntroductionBLE GroupConnect is an offline Bluetooth Low Energy debugging tool for embedded and IoT hardware engineers. No data will be uploaded to the internet; all debug content stays on your device. Core Features: 1. Multi-device Concurrent ConnectionConnect dozens of BLE devices at the same time, control and monitor hardware in batches, perfect for mass production testing. 2. GATT DebuggingView services and characteristics in tree view, send Hex/ASCII/GBK/UTF-8 commands, listen to Notify messages, and save custom GATT templates for repeated use. 3. Automated Task ScriptsCreate timed and cyclic command scripts. Keep BLE connection alive in the background for long-running tests and OTA upgrades. 4. DFU & OTA Firmware UpdateSupports Nordic DFU and custom BLE OTA for external hardware ONLY. This function cannot update the app itself. No in-app self-upgrade is included. Firmware files stay on your local device and never get uploaded. 5. Log Recording & ExportCapture all Bluetooth communication logs, filter records, and export files as TXT or CSV. Clear all local data anytime in Data Management page.

Screenshots

Bluetooth V2.1 SPP Setup3 screens
BLE GroupConnect4 screens

Verdict

The call

The clearest difference is in-app purchases: Bluetooth V2.1 SPP Setup at none against BLE GroupConnect's 1. Bluetooth V2.1 SPP Setup also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.5). 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. BLE GroupConnect sells 1 one-off in-app purchase. Bluetooth V2.1 SPP Setup asks for nothing beyond the download.

UpkeepUpdate frequency

Bluetooth V2.1 SPP Setup ships an update every 2 weeks, BLE GroupConnect every 6 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Bluetooth V2.1 SPP Setup versus BLE GroupConnect: the parameters behind the verdict, then further details
ParameterBluetooth V2.1 SPP SetupBLE GroupConnect
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size18 MB44 MB
Age rating4+9+
DeveloperFUH CHERNG SHEU占亮 胡

In-app purchases

None

Bluetooth V2.1 SPP Setup

No in-app purchases

1 purchases

BLE GroupConnect

One-time1
  • BLE Group Connect - Premium Unlock$4.99

Questions

Is Bluetooth V2.1 SPP Setup free?
Bluetooth V2.1 SPP Setup is free to download, with no in-app purchases.
Is BLE GroupConnect free?
BLE GroupConnect is free to download, with in-app purchases available.
Do Bluetooth V2.1 SPP Setup or BLE GroupConnect have ads?
Neither Bluetooth V2.1 SPP Setup nor BLE GroupConnect shows ads.
Which is updated more often, Bluetooth V2.1 SPP Setup or BLE GroupConnect?
Bluetooth V2.1 SPP Setup ships an update every 2 weeks, and BLE GroupConnect every 6 weeks. Most recently, Bluetooth V2.1 SPP Setup was updated on October 5, 2026 and BLE GroupConnect on October 24, 2026.

Other comparisons