3L Smart Tool vs Norman Visualize
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
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This is an app that initializes the homekit curtain, but it is not compatible with other products.
Norman Visualize
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Pick and choose your favorite Norman Window Fashions product and visualize in your own room.
Screenshots
Verdict
The clearest difference is update cadence: 3L Smart Tool at weekly against Norman Visualize's every 7 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.
3L Smart Tool ships an update weekly, Norman Visualize every 7 months. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.
| Parameter | 3L Smart Tool | Norman Visualize |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 16 MB | 939 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen BOFU Smart Co., Ltd. | Norman International Inc |
In-app purchases
3L Smart Tool
No in-app purchases
Norman Visualize
No in-app purchases
Questions
Is 3L Smart Tool free?
Is Norman Visualize free?
Do 3L Smart Tool or Norman Visualize have ads?
Which is updated more often, 3L Smart Tool or Norman Visualize?
Other comparisons
