# U vs TraceHush

The clearest difference is rating: TraceHush at 5.0 against U's 3.0. TraceHush also leads on update cadence (weekly vs every 2 months) and ratings volume (3 vs 1). U's advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. TraceHush sells 2 in-app purchases, starting at $1.99 per month. U asks for nothing beyond the download.

TraceHush holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

U ships an update every 2 months, TraceHush weekly. The most recent releases landed on October 12, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | U | TraceHush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/u-sync/id1485733488/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tracehush/id6790467686/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 6 MB |
| Requires iOS | **10.0** | 26.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Universal Lighting System](https://appshunter.io/developer/1485568087) | [Edward Lindsay](https://appshunter.io/developer/6790467688) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-sync/id1485733488)

Control your smart lighting system with this app. Set custom schedules for different zones, turn lights on/off manually, and name your zones for easy management. It's a convenient interface for Universal Lighting Systems' Zone Control transformers.

**Highlights:** Set zone schedules, Manual zone control, Name custom zones, Individual zone timing, System on/off control

**Features:** macOS Compatibility

**In-app purchases:** none


### TraceHush

[App page](https://appshunter.io/ios/app/tracehush/id6790467686)

This app enhances your Safari browsing by blocking common ads and trackers. It operates locally on your device, ensuring your browsing history and preferences remain private. Customize blocking settings for individual websites and enjoy a cleaner, more secure browsing experience.

**Highlights:** Blocks common advertising and tracking requests in Safari, Privacy-focused design with no account or analytics, Master switch for all filtering, Pause protection for current website, Filter sources reviewed every 14 days, Works only in Safari

**Features:** Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TraceHush Monthly | $1.99 | per month |
| TraceHush Annual | $7.99 | per year |


## Frequently asked questions

### Is U free?

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

### Is TraceHush free?

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

### Which has better reviews, U or TraceHush?

TraceHush is rated higher. U averages 3.0 out of 5 from 1 ratings, while TraceHush averages 5.0 from 3 ratings.

### Do U or TraceHush have ads?

Neither U nor TraceHush shows ads.

### Which is updated more often, U or TraceHush?

U ships an update every 2 months, and TraceHush weekly. Most recently, U was updated on October 12, 2026 and TraceHush on September 13, 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.*