Bluetooth V2.1 SPP Setup vs GatewayTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth V2.1 SPP Setup
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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.
GatewayTool
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*Gateway configuration tool Experience the sports technology of the future! We launch a new Gateway equipment supporting App for you, which allows easy connection through WiFi and allows peripheral devices to be uploaded instantly through Gateway. Our exclusive App also provides convenient WiFi setting functions, so you can easily set up your equipment connection and enjoy a smarter and more personalized sports experience. Use technology to help you live a healthy life anytime, anywhere!
Screenshots
Verdict
Bluetooth V2.1 SPP Setup and GatewayTool are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Bluetooth V2.1 SPP Setup ships an update every 2 weeks, GatewayTool every 3 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.
| Parameter | Bluetooth V2.1 SPP Setup | GatewayTool |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | FUH CHERNG SHEU | GOLDEN SMART HOME TECHNOLOGY CORPORATION |
In-app purchases
Bluetooth V2.1 SPP Setup
No in-app purchases
GatewayTool
No in-app purchases
Questions
Is Bluetooth V2.1 SPP Setup free?
Is GatewayTool free?
Do Bluetooth V2.1 SPP Setup or GatewayTool have ads?
Which is updated more often, Bluetooth V2.1 SPP Setup or GatewayTool?
Other comparisons
