2Flex IOT vs GuangYan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2Flex IOT
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Manage your smart home devices such as cameras, gateways, sensors
GuangYan
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GuangYan is a Bluetooth-based companion app designed specifically for fusion splicer devices. It helps technicians connect, operate, and log splicing sessions with ease — directly from their smartphones. Whether you’re working in the field or managing multiple units, GuangYan provides a clean interface to monitor device status and keep track of usage history. Key Features: • Fast Bluetooth pairing with supported fusion splicers • Automatically logs operation locations when connected GuangYan is your smart assistant for efficient fusion splicer management in the field.
Screenshots
Verdict
The clearest difference is update cadence: 2Flex IOT at every 3 weeks against GuangYan's every 2 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
2Flex IOT ships an update every 3 weeks, GuangYan every 2 months. The most recent releases landed on September 16, 2026 and July 4, 2026 respectively.
| Parameter | 2Flex IOT | GuangYan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 128 MB | 47 MB |
| Age rating | 4+ | 9+ |
| Developer | 2 FLEX TELECOM | Liao Yunhua |
In-app purchases
2Flex IOT
No in-app purchases
GuangYan
No in-app purchases
