EspBlufi vs Zhen Shi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EspBlufi
This utility app facilitates communication with IoT devices using BLE data. It enables device distribution and custom data transmission, requiring the external device to be powered on for connection.
- BLE communication with IoT devices
- Device distribution
- Custom data transmission
- Custom data reception
- Search and connect functionality
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EspBlufi is based on the Blufi protocol and communicates with IOT devices via BLE data to implement device distribution and custom data transmission and reception. The system can search successfully and connect only after the external device is started.
Zhen Shi
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通过蓝牙连接设备，对设备的定时、开关、温度、密码等进行实时操控。
Screenshots
Verdict
The clearest difference is update cadence: Zhen Shi at every 4 days against EspBlufi's every 2 months. EspBlufi's advantage is iOS requirement (10.0 vs 12.0). 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.
EspBlufi ships an update every 2 months, Zhen Shi every 4 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.
| Parameter | EspBlufi | Zhen Shi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 3 MB | 20 MB |
| Age rating | 4+ | 17+ |
| Developer | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD. | Ningbo Longlizhen Electronics Co., Ltd |
In-app purchases
EspBlufi
No in-app purchases
Zhen Shi
No in-app purchases
