# 콰트 vs StackGuard

The clearest difference is in-app purchases: StackGuard at none against 콰트's 5. 콰트's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 콰트 sells 5 in-app purchases, starting at $28.49 per month. StackGuard asks for nothing beyond the download.

콰트 ships an update weekly, StackGuard every 5 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 콰트 | StackGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/id1514549529/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 224 MB | 30 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NRISE.INC.](https://appshunter.io/developer/500024772) | [Changmin Kwak](https://appshunter.io/developer/1893802660) |

## What reviewers say

### 콰트

[App page](https://appshunter.io/ios/app/id1514549529)

This app helps you build healthy habits by offering a variety of workouts from Pilates to strength training. It also provides curated healthy snacks and supplements, making it a comprehensive health management tool.

**Highlights:** Build workout habits, Variety of exercises, Personalized workout recommendations, Healthy snack and supplement shopping, Point system for motivation, Smart scale integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quat Membership (Monthly) | $28.49 | per month |
| Quat Membership (Monthly) | $30.99 | per month |
| Quat Membership (6 Months) | $115.99 | per 6 months |
| Quat Membership (Annual) | $164.99 | per year |
| Quat Membership (Annual) | $204.99 | per year |


### StackGuard

[App page](https://appshunter.io/ios/app/stackguard/id6762318577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 콰트 free?

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

### Is StackGuard free?

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

### Do 콰트 or StackGuard have ads?

StackGuard shows ads; 콰트 does not.

### Which is updated more often, 콰트 or StackGuard?

콰트 ships an update weekly, and StackGuard every 5 days. Most recently, 콰트 was updated on October 14, 2026 and StackGuard on October 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.*