# DoorHan Smart vs 1C

The clearest difference is review sentiment: 1C at 30% against DoorHan Smart's 21%. DoorHan Smart's advantage is iOS requirement (7.1 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

DoorHan Smart ships an update every 4 months, 1C every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DoorHan Smart | 1C |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | **30.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 33 MB | 149 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DoorHan LLC](https://appshunter.io/developer/814922533) | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) |

## What reviewers say

### DoorHan Smart

[App page](https://appshunter.io/ios/app/doorhan-smart/id947780686)

Control DoorHan automation systems remotely via Wi-Fi. Requires a SmartControl-2 unit to connect your smartphone to the automation drive.

**Highlights:** Remote automation control, Wi-Fi connectivity, Smartphone integration, SmartControl-2 compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### 1C

[App page](https://appshunter.io/ios/app/1cerp/id1464675518)

This mobile client connects to a corporate information system for enterprise resource management. It offers features for production, cost, performance, HR, sales, finance, and inventory management. Designed for businesses to automate operations and monitor performance.

**Highlights:** Production management, Cost management, Performance monitoring, HR and payroll, Sales management, Inventory management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DoorHan Smart free?

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

### Is 1C free?

1C is free to download, with no in-app purchases.

### Do DoorHan Smart or 1C have ads?

Neither DoorHan Smart nor 1C shows ads.

### Which is updated more often, DoorHan Smart or 1C?

DoorHan Smart ships an update every 4 months, and 1C every 3 months. Most recently, DoorHan Smart was updated on November 1, 2026 and 1C on November 3, 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.*