# Dac Smart vs Lumi IoT

The clearest difference is iOS requirement: Dac Smart at 11.0 against Lumi IoT's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Dac Smart against 5.0 for Lumi IoT. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Dac Smart ships an update every 6 weeks, Lumi IoT every 3 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dac Smart | Lumi IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dac-smart/id1494078342/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lumi-iot/id6479628898/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 85 MB | 139 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ma Van](https://appshunter.io/developer/1494078341) | [LUMI VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/738918499) |

## What reviewers say

### Dac Smart

[App page](https://appshunter.io/ios/app/dac-smart/id1494078342)

This app allows consumers to scan QR codes and product codes on packaging. It supports both 13-digit and 16-digit codes, and also enables users to generate their own QR codes.

**Highlights:** Scan QR codes, Scan product codes (13 & 16 digit), Generate QR codes, Check product authenticity

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumi IoT

[App page](https://appshunter.io/ios/app/lumi-iot/id6479628898)

This application provides centralized management for Lumi Vietnam's smart home devices. Users can remotely control and monitor smart electrical devices like outlets, water heaters, and garage doors via their smartphone. It also allows for automated scheduling and intelligent scene setting for device groups, enhancing convenience and simplifying daily life.

**Highlights:** Remote device control, Real-time status monitoring, Automated scheduling, Intelligent scene setting, Centralized device management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dac Smart free?

Dac Smart is free to download, with no in-app purchases.

### Is Lumi IoT free?

Lumi IoT is free to download, with no in-app purchases.

### Which has better reviews, Dac Smart or Lumi IoT?

Dac Smart and Lumi IoT are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Dac Smart or Lumi IoT have ads?

Neither Dac Smart nor Lumi IoT shows ads.

### Which is updated more often, Dac Smart or Lumi IoT?

Dac Smart ships an update every 6 weeks, and Lumi IoT every 3 weeks. Most recently, Dac Smart was updated on October 4, 2026 and Lumi IoT on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*