Comparison

3L Smart Tool vs Reze Flow

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

Head to head
About

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.

Highlights
  • HomeKit curtain initialization
  • Exclusive HomeKit compatibility
  • Smart home device control
Read full description

This is an app that initializes the homekit curtain, but it is not compatible with other products.

About

Reze Flow

Features
Read 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

3L Smart Tool3 screens
Reze Flow4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 8 level
3L Smart Tool versus Reze Flow: the parameters behind the verdict, then further details
Parameter3L Smart ToolReze Flow
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.4 — better
Further details — not scored
Size16 MB64 MB
Age rating17+4+
DeveloperShenzhen BOFU Smart Co., Ltd.Guangdong Ruizhu Intelligence Technology Co., Ltd.

In-app purchases

None

3L Smart Tool

No in-app purchases

None

Reze Flow

No in-app purchases

Questions

Is 3L Smart Tool free?
3L Smart Tool is free to download, with no in-app purchases.
Is Reze Flow free?
Reze Flow is free to download, with no in-app purchases.
Do 3L Smart Tool or Reze Flow have ads?
Neither 3L Smart Tool nor Reze Flow shows ads.
Which is updated more often, 3L Smart Tool or Reze Flow?
3L Smart Tool ships an update weekly, and Reze Flow every 4 weeks. Most recently, 3L Smart Tool was updated on September 18, 2026 and Reze Flow on September 11, 2026.

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