# iDoor vs Flow Smart v2

iDoor and Flow Smart v2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iDoor | Flow Smart v2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idoor/id1482528053/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 47 MB | 40 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quanzhou Juhui Electronic Co., Ltd.](https://appshunter.io/developer/1482528052) | [Kwang Teck Lim](https://appshunter.io/developer/1592230756) |

## What reviewers say

### iDoor

[App page](https://appshunter.io/ios/app/idoor/id1482528053)

Control your home's doors, windows, and appliances remotely via your phone. Monitor device status and view live camera feeds to manage your smart home environment.

**Highlights:** Remote device control, Live camera monitoring, WiFi and Bluetooth connectivity, Device status viewing, Share device access

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow Smart v2

[App page](https://appshunter.io/ios/app/flow-smart-v2/id1592230754)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDoor free?

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

### Is Flow Smart v2 free?

Flow Smart v2 is free to download, with no in-app purchases.

### Do iDoor or Flow Smart v2 have ads?

Neither iDoor nor Flow Smart v2 shows ads.

### Which is updated more often, iDoor or Flow Smart v2?

iDoor ships an update monthly, and Flow Smart v2 monthly. Most recently, iDoor was updated on October 3, 2026 and Flow Smart v2 on September 29, 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.*