# Gratiful vs LifeOS

The clearest difference is device support: LifeOS at 3 against Gratiful's 1. LifeOS also leads on iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Gratiful sells 2 in-app purchases, starting at $3.99 per month and LifeOS sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Gratiful | LifeOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lifeos-longevity-coach/id6762427427/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Freemium |
| Size | 11 MB | 25 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Adam Kovacs](https://appshunter.io/developer/1814096456) | [RAYA AMEHA MERESA](https://appshunter.io/developer/1894079667) |

## What reviewers say

### Gratiful

[App page](https://appshunter.io/ios/app/gratiful/id6757393898)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gratiful Pro Monthly | $3.99 | per month |
| Gratiful Pro Annual | $29.99 | per year |


### LifeOS

[App page](https://appshunter.io/ios/app/lifeos-longevity-coach/id6762427427)

This AI-powered health coach uses your wearable data to provide personalized daily guidance on nutrition, exercise, and habits. It offers features like meal analysis, habit simulation, and a vitality score to help you improve your healthspan.

**Highlights:** AI Longevity Coach, Personalized daily guidance, NutriScan meal analysis, What-If Simulator for habits, Vitality Score tracking, Twin History for trends

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LifeOS Premium Monthly | $19.99 | per month |
| LifeOS Premium | $149.99 | per year |


## Frequently asked questions

### Is Gratiful free?

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

### Is LifeOS free?

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

### Do Gratiful or LifeOS have ads?

Neither Gratiful nor LifeOS shows ads.

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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.*