# Lychee Life Assistant vs Complete OS

The clearest difference is update cadence: Complete OS at weekly against Lychee Life Assistant's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lychee Life Assistant sells 2 in-app purchases, starting at $0.99 per month and Complete OS sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Lychee Life Assistant ships an update every 3 months, Complete OS weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Lychee Life Assistant | Complete OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/complete-os/id6766687959/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 16 MB | 33 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [志勋 赵](https://appshunter.io/developer/1831146889) | [Complete OS LLC](https://appshunter.io/developer/1896315324) |

## What reviewers say

### Lychee Life Assistant

[App page](https://appshunter.io/ios/app/lychee-life-assistant/id6751161658)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Yearly Plan | $9.99 | per year |


### Complete OS

[App page](https://appshunter.io/ios/app/complete-os/id6766687959)

This app acts as a personal life operating system, consolidating habits, meals, tasks, budget, workouts, and notes into a single, focused daily summary. It uses AI to provide personalized insights and streamline daily planning without overwhelming the user.

**Highlights:** AI-powered Daily Brief, Integrated meal planning and grocery lists, Habit tracking with streak counting, Workout logging and import support, Budget tracking and bill reminders, Calendar-aware task management, AI-enhanced note-taking with search

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete OS Monthly | $9.99 | per month |


## Frequently asked questions

### Is Lychee Life Assistant free?

Lychee Life Assistant is free to download, with in-app purchases available.

### Is Complete OS free?

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

### Do Lychee Life Assistant or Complete OS have ads?

Neither Lychee Life Assistant nor Complete OS shows ads.

### Which is updated more often, Lychee Life Assistant or Complete OS?

Lychee Life Assistant ships an update every 3 months, and Complete OS weekly. Most recently, Lychee Life Assistant was updated on October 28, 2026 and Complete OS on October 28, 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.*