# 에이스 스마트 IoT vs PNUcal

The clearest difference is update cadence: PNUcal at every 3 days against 에이스 스마트 IoT's every 10 months. 에이스 스마트 IoT's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

에이스 스마트 IoT ships an update every 10 months, PNUcal every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 에이스 스마트 IoT | PNUcal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 184 MB | 80 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACE Electronics Co., Ltd](https://appshunter.io/developer/1539100429) | [Junseo Lee](https://appshunter.io/developer/1806994124) |

## What reviewers say

### 에이스 스마트 IoT

[App page](https://appshunter.io/ios/app/iot/id1566853332)

Control your home appliances remotely and simultaneously from anywhere. Set timers for automated functions and easily share device access with family members. The app offers quick and simple connection to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Automated timers, Family device sharing, Easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


### PNUcal

[App page](https://appshunter.io/ios/app/pnucal/id6753673614)

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

**In-app purchases:** none


## Frequently asked questions

### Is 에이스 스마트 IoT free?

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

### Is PNUcal free?

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

### Do 에이스 스마트 IoT or PNUcal have ads?

Neither 에이스 스마트 IoT nor PNUcal shows ads.

### Which is updated more often, 에이스 스마트 IoT or PNUcal?

에이스 스마트 IoT ships an update every 10 months, and PNUcal every 3 days. Most recently, 에이스 스마트 IoT was updated on November 3, 2026 and PNUcal on November 5, 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.*