# CROWN vs Ultra Life

The clearest difference is rating: Ultra Life at 5.0 against CROWN's 1.2. CROWN's advantage is ratings volume (5 vs 1) and iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ultra Life holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: CROWN has 5 ratings behind it against 1, so its average is the more settled of the two.

CROWN ships an update monthly, Ultra Life every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CROWN | Ultra Life |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (5 ratings)](https://appshunter.io/ios/app/crown/id1368398792/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ultra-life/id6738017567/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 7 MB | 104 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [胜 邓](https://appshunter.io/developer/1368398791) | [ZHONG SHAN MARVEL SMART LED CO., LTD.](https://appshunter.io/developer/1778906282) |

## What reviewers say

### CROWN

[App page](https://appshunter.io/ios/app/crown/id1368398792)

Control your Crown vehicle remotely with this app. Lock, unlock, open the trunk, and start the engine. Features intelligent proximity-based auto lock/unlock and shake-to-lock functionality.

**Highlights:** Remote lock/unlock, Remote trunk open, Remote engine start, Proximity auto lock/unlock, Shake to lock/unlock

**In-app purchases:** none


### Ultra Life

[App page](https://appshunter.io/ios/app/ultra-life/id6738017567)

Effortlessly manage your LED lights to create a personalized atmosphere. Adjust colors, brightness, and lighting effects to enhance your living space and improve your quality of life.

**Highlights:** Control LED lights, Adjust colors, Adjust brightness, Create lighting effects, Personalized ambiance

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

**In-app purchases:** none


## Frequently asked questions

### Is CROWN free?

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

### Is Ultra Life free?

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

### Which has better reviews, CROWN or Ultra Life?

Ultra Life is rated higher. CROWN averages 1.2 out of 5 from 5 ratings, while Ultra Life averages 5.0 from 1 ratings.

### Do CROWN or Ultra Life have ads?

Neither CROWN nor Ultra Life shows ads.

### Which is updated more often, CROWN or Ultra Life?

CROWN ships an update monthly, and Ultra Life every 2 months. Most recently, CROWN was updated on November 2, 2026 and Ultra Life on October 30, 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.*