# UDS App vs Welrok

The clearest difference is review sentiment: UDS App at 80% against Welrok's 33%. UDS App also leads on rating (4.9 vs 3.0) and ratings volume (6.9K vs 4). Welrok's advantage is monetization model (free vs free with in-app purchases). 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.

UDS App holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: UDS App has 6.9K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 80% of UDS App's written reviews are positive against 33% of Welrok's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UDS App | Welrok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.9K ratings)](https://appshunter.io/ios/app/uds-app/id954809132/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/welrok/id6465989980/reviews) |
| Number of ratings | **6.9K** | 4 |
| Positive reviews | **80.2% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 125 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GLOBAL INTELLECT SERVICE CORP.](https://appshunter.io/developer/906692288) | [Welrok](https://appshunter.io/developer/1706514984) |

## What reviewers say

### UDS App

[App page](https://appshunter.io/ios/app/uds-app/id954809132)

Discover great deals, earn bonus points, and get cashback with this app. Earn points from your purchases and even from your friends' purchases. Share awesome places with your friends and find more goodies within the app.

**Highlights:** Find local deals, Earn points from purchases, Earn points from friends' purchases, Recommend places to friends, Cashback offers, Global usability

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent customer service
- 👍 Great selection and variety
- 👍 Friendly and attentive staff
- 👍 Convenient and easy to use
- 👍 Reliable and consistent quality

**What reviewers complain about**

- 🐛 Bonus points disappearing
- 🐛 Login and password issues

**Reported bugs**

- Bonus points disappearing
- Login and password issues

**Requested features**

- Ability to view bonus points balance
- Improved app stability and reliability


### Welrok

[App page](https://appshunter.io/ios/app/welrok/id6465989980)

Conveniently manage smart home devices like underfloor heating, master switches, and voltage protection relays. Control devices locally or remotely, optimize energy consumption with schedules and geofencing, and receive emergency notifications for system events.

**Highlights:** Underfloor heating control, Programmable heating schedules, Geofencing for energy savings, Voltage relay monitoring, Remote master switch control, Emergency notifications

**In-app purchases:** none


## Frequently asked questions

### Is UDS App free?

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

### Is Welrok free?

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

### Which has better reviews, UDS App or Welrok?

UDS App is rated higher. UDS App averages 4.9 out of 5 from 6.9K ratings, while Welrok averages 3.0 from 4 ratings.

### Do UDS App or Welrok have ads?

Neither UDS App nor Welrok shows ads.

### Which is updated more often, UDS App or Welrok?

UDS App ships an update every 3 weeks, and Welrok every 3 weeks. Most recently, UDS App was updated on November 6, 2026 and Welrok on November 3, 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.*