# 해피민트 vs SL Smart

The clearest difference is update cadence: SL Smart at every 3 weeks against 해피민트's every 2 months. 해피민트's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

해피민트 ships an update every 2 months, SL Smart every 3 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 해피민트 | SL Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 98 MB | 89 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [TELUS Health (Korea) Co., Ltd.](https://appshunter.io/developer/1138880709) | [wongyu han](https://appshunter.io/developer/1738861668) |

## What reviewers say

### 해피민트

[App page](https://appshunter.io/ios/app/id1622754199)

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

**In-app purchases:** none


### SL Smart

[App page](https://appshunter.io/ios/app/sl-smart/id6480384167)

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

**In-app purchases:** none


## Frequently asked questions

### Is 해피민트 free?

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

### Is SL Smart free?

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

### Do 해피민트 or SL Smart have ads?

Neither 해피민트 nor SL Smart shows ads.

### Which is updated more often, 해피민트 or SL Smart?

해피민트 ships an update every 2 months, and SL Smart every 3 weeks. Most recently, 해피민트 was updated on October 18, 2026 and SL Smart on October 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.*