# SUBLUE ROBOT vs UBoter

The clearest difference is review sentiment: UBoter at 100% against SUBLUE ROBOT's 0%. UBoter also leads on rating (5.0 vs 2.0) and update cadence (every 5 days vs every 2 months). SUBLUE ROBOT's advantage is ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UBoter holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 0% of SUBLUE ROBOT's written reviews are positive against 100% of UBoter's.

SUBLUE ROBOT ships an update every 2 months, UBoter every 5 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SUBLUE ROBOT | UBoter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/sublue-robot/id6451402821/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uboter/id6758072425/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 85 MB | 74 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sublue Underwater AI Co., Ltd](https://appshunter.io/developer/1838599859) | [Yofine Co., Ltd.](https://appshunter.io/developer/1870723388) |

## What reviewers say

### SUBLUE ROBOT

[App page](https://appshunter.io/ios/app/sublue-robot/id6451402821)

Control your intelligent swimming pool cleaning robot remotely. Track cleaning progress, schedule cleanings, and view detailed cleaning maps. Customize cleaning modes and receive firmware updates for optimal performance.

**Highlights:** Remote robot control, Real-time cleaning progress tracking, Scheduled cleaning reservations, Customizable cleaning modes, Cleaning map visualization, One-click cleaning log sharing, OTA firmware upgrades

**In-app purchases:** none


### UBoter

[App page](https://appshunter.io/ios/app/uboter/id6758072425)

Control your robotic pool cleaner with this companion app. Start and stop cleaning tasks, view status, and manage settings through an intuitive interface. Designed for convenient everyday pool maintenance.

**Highlights:** Connect and control robotic pool cleaners, Start and stop cleaning tasks, View cleaning status, Support different pool types, Simple setup and controls

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

**In-app purchases:** none


## Frequently asked questions

### Is SUBLUE ROBOT free?

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

### Is UBoter free?

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

### Which has better reviews, SUBLUE ROBOT or UBoter?

UBoter is rated higher. SUBLUE ROBOT averages 2.0 out of 5 from 4 ratings, while UBoter averages 5.0 from 1 ratings.

### Do SUBLUE ROBOT or UBoter have ads?

Neither SUBLUE ROBOT nor UBoter shows ads.

### Which is updated more often, SUBLUE ROBOT or UBoter?

SUBLUE ROBOT ships an update every 2 months, and UBoter every 5 days. Most recently, SUBLUE ROBOT was updated on October 3, 2026 and UBoter on October 5, 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.*