# HAVIT vs StackGuard

The clearest difference is in-app purchases: StackGuard at none against HAVIT's 21. HAVIT's advantage is ads (none vs shown) and update cadence (daily vs every 5 days). On price and iOS requirement there is nothing between them.

Both are free to download. HAVIT sells 19 in-app purchases, starting at $9.99 per month. StackGuard asks for nothing beyond the download.

HAVIT ships an update daily, StackGuard every 5 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HAVIT | StackGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (170 ratings)](https://appshunter.io/ios/app/havit-ai-weight-loss-coach/id6755166023/reviews)** | — |
| Number of ratings | **170** | — |
| Positive reviews | 98.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 230 MB | 30 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Havit Incorporated](https://appshunter.io/developer/1747645622) | [Changmin Kwak](https://appshunter.io/developer/1893802660) |

## What reviewers say

### HAVIT

[App page](https://appshunter.io/ios/app/havit-ai-weight-loss-coach/id6755166023)

This app uses AI and metabolic science to help you lose fat while preserving muscle. It tracks calories, food, macros, GLP-1 medication, and fasting, offering personalized daily guidance and motivation.

**Highlights:** AI calorie, food, and macro tracking, GLP-1 medication logging, Intermittent fasting timer, AI body composition estimation, Personalized daily guidance, Muscle-preserving workouts, Gamified motivation

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HAVIT Premium 1 Month | $9.99 | per month |
| HAVIT Premium 1 Month | $19.99 | per month |
| HAVIT Premium 3 Months | $22.99 | per 3 months |
| HAVIT Premium 1 Month | $29.99 | per month |
| HAVIT Premium 1 Month | $29.99 | per month |
| HAVIT Premium 3 Months | $39.99 | per 3 months |
| HAVIT Premium 6 Months | $39.99 | per 6 months |
| HAVIT Premium 3 Months | $39.99 | per 3 months |
| HAVIT Premium 12 Months | $59.99 | per year |
| HAVIT Premium 12 Months | $59.99 | per year |
| HAVIT Premium 6 Months | $59.99 | per 6 months |
| HAVIT Premium 3 Months | $60.99 | per 3 months |
| HAVIT Premium 12 Months | $69.90 | per year |
| HAVIT Premium 12 Months | $69.90 | per year |
| HAVIT Premium 12 Months | $89.99 | per year |
| HAVIT Premium 12 Months | $89.99 | per year |
| HAVIT Premium 6 Months | $100.99 | per 6 months |
| HAVIT Premium 12 Months | $129.99 | per year |
| havit.prod.sub_12m_oto_base | $349.99 | per year |


### StackGuard

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAVIT free?

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

### Is StackGuard free?

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

### Do HAVIT or StackGuard have ads?

StackGuard shows ads; HAVIT does not.

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

HAVIT ships an update daily, and StackGuard every 5 days. Most recently, HAVIT was updated on October 31, 2026 and StackGuard on October 24, 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.*