# 교체주기 vs UseCycle

The clearest difference is ads: 교체주기 at none against UseCycle's shown. 교체주기 also leads on update cadence (every 2 days vs every 5 days). UseCycle's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price 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.

교체주기 ships an update every 2 days, UseCycle every 5 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 교체주기 | UseCycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usecycle/id6768562696/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Ad-supported |
| Size | 39 MB | 38 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yonghun Cho](https://appshunter.io/developer/1827369182) | [Eunae Kim](https://appshunter.io/developer/1896585570) |

## What reviewers say

### 교체주기

[App page](https://appshunter.io/ios/app/id6753942244)

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

**In-app purchases:** none


### UseCycle

[App page](https://appshunter.io/ios/app/usecycle/id6768562696)

Easily track the replacement schedule for everyday items like contact lenses and filters. Receive timely notifications so you never forget to repurchase. Build better habits and stay consistent with your personal care routine.

**Highlights:** Smart cycle tracking for various products, Create custom lists of items, Timely replacement reminders, Easy item management, Habit building for routines

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

**In-app purchases:** none


## Frequently asked questions

### Is 교체주기 free?

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

### Is UseCycle free?

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

### Do 교체주기 or UseCycle have ads?

UseCycle shows ads; 교체주기 does not.

### Which is updated more often, 교체주기 or UseCycle?

교체주기 ships an update every 2 days, and UseCycle every 5 days. Most recently, 교체주기 was updated on October 25, 2026 and UseCycle on October 21, 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.*