# Timer calendar vs 에이스 스마트 IoT

The clearest difference is review sentiment: Timer calendar at 95% against 에이스 스마트 IoT's 0%. Timer calendar also leads on update cadence (every 5 weeks vs every 10 months). 에이스 스마트 IoT's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Timer calendar sells 1 one-off in-app purchase. 에이스 스마트 IoT asks for nothing beyond the download.

Timer calendar ships an update every 5 weeks, 에이스 스마트 IoT every 10 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Timer calendar | 에이스 스마트 IoT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **95.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 184 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yongjun Lee](https://appshunter.io/developer/1550041806) | [ACE Electronics Co., Ltd](https://appshunter.io/developer/1539100429) |

## What reviewers say

### Timer calendar

[App page](https://appshunter.io/ios/app/timer-calendar-records-timer/id1550041804)

Track your time spent on various activities like working out or studying. Visualize your progress with daily, weekly, and monthly reports. Gain insights into your time management habits.

**Highlights:** Time recording for activities, Calendar integration, Daily progress reports, Weekly progress reports, Monthly progress reports, Time measurement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Timer calendar free?

Timer calendar is free to download, with in-app purchases available.

### Is 에이스 스마트 IoT free?

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

### Do Timer calendar or 에이스 스마트 IoT have ads?

Neither Timer calendar nor 에이스 스마트 IoT shows ads.

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

Timer calendar ships an update every 5 weeks, and 에이스 스마트 IoT every 10 months. Most recently, Timer calendar was updated on October 5, 2026 and 에이스 스마트 IoT on October 14, 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.*