# uLamp vs JSoul

The clearest difference is rating: uLamp at 1.7 against JSoul's 1.0. uLamp also leads on ratings volume (78 vs 1) and review sentiment (16% vs 0%). 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.

uLamp holds the better App Store score, 1.7 against 1.0. That said, the two scores are not equally well evidenced: uLamp has 78 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 16% of uLamp's written reviews are positive against 0% of JSoul's.

uLamp ships an update every 2 months, JSoul every 6 weeks. The most recent releases landed on September 8, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | uLamp | JSoul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (78 ratings)](https://appshunter.io/ios/app/ulamp/id1605764561/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/jsoul/id6477154096/reviews) |
| Number of ratings | **78** | 1 |
| Positive reviews | **15.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 302 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universal Ascent Holdings Limited](https://appshunter.io/developer/1117757138) | [Guangdong Jsoul Techonology Co., LTD](https://appshunter.io/developer/1725263849) |

## What reviewers say

### uLamp

[App page](https://appshunter.io/ios/app/ulamp/id1605764561)

Control your LED light strips with your phone. Adjust color, brightness, and color temperature. Create dynamic flashing patterns and sync lights to music.

**Highlights:** Intelligent color control, Brightness adjustment, Color temperature settings, Flashing pattern presets, Music synchronization, Bluetooth connectivity, Timing tasks

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

**In-app purchases:** none


### JSoul

[App page](https://appshunter.io/ios/app/jsoul/id6477154096)

This application allows users to customize and control their compatible headphones. Adjust sound profiles, active noise cancellation, touch controls, and listening levels for a personalized audio experience. It also provides access to software updates for the headphones.

**Highlights:** Sound control settings, Active noise cancellation adjustment, Touch control customization, Safe listening level options, EQ customization, Software updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uLamp free?

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

### Is JSoul free?

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

### Which has better reviews, uLamp or JSoul?

uLamp is rated higher. uLamp averages 1.7 out of 5 from 78 ratings, while JSoul averages 1.0 from 1 ratings.

### Do uLamp or JSoul have ads?

Neither uLamp nor JSoul shows ads.

### Which is updated more often, uLamp or JSoul?

uLamp ships an update every 2 months, and JSoul every 6 weeks. Most recently, uLamp was updated on September 8, 2026 and JSoul on July 8, 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.*