3L Smart Tool vs Reze Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3L Smart Tool
This application allows users to control their HomeKit curtains. It is designed exclusively for HomeKit-compatible curtain devices and does not support other smart home products.
- HomeKit curtain initialization
- Exclusive HomeKit compatibility
- Smart home device control
Read full descriptionHide full description
This is an app that initializes the homekit curtain, but it is not compatible with other products.
Reze Flow
Read full descriptionHide full description
【Product Introduction】 Reze Flow is a premier smart home management platform built on the latest global Matter protocol. We do more than just connect devices; we are dedicated to "Turning Sunlight into Art." Through exquisite precision control of smart curtains and other devices, we allow technology to flow like light and shadow, blending naturally into your living space. 【Key Features】 Instant Matter Pairing: Native support for the Matter protocol. No complex hubs required—simply scan the code to add Matter-certified devices in seconds. Precision Light & Shadow Control: Deeply optimized for smart curtains. Supports individual control, group management, and precise percentage adjustments to ensure every degree of sunlight is just right. Scene Choreography & Automation: Create personalized scenes tailored to your lifestyle. With automation triggered by time or sensors, your home will finally move to your rhythm. Multi-Home & Family Sharing: Effortlessly create and switch between multiple spaces (e.g., Home, Office). Invite family members with a single tap to start an artistic smart life together.
Screenshots
Verdict
The clearest difference is update cadence: 3L Smart Tool at weekly against Reze Flow's every 4 weeks. 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.
3L Smart Tool ships an update weekly, Reze Flow every 4 weeks. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.
| Parameter | 3L Smart Tool | Reze Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 16 MB | 64 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen BOFU Smart Co., Ltd. | Guangdong Ruizhu Intelligence Technology Co., Ltd. |
In-app purchases
3L Smart Tool
No in-app purchases
Reze Flow
No in-app purchases
Questions
Is 3L Smart Tool free?
Is Reze Flow free?
Do 3L Smart Tool or Reze Flow have ads?
Which is updated more often, 3L Smart Tool or Reze Flow?
Other comparisons















