# CHASING GO3 vs 3i

The clearest difference is review sentiment: 3i at 72% against CHASING GO3's 13%. 3i also leads on rating (4.9 vs 2.0) and ratings volume (333 vs 25). CHASING GO3's advantage is iOS requirement (9 vs 13.0). 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.

3i holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: 3i has 333 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 13% of CHASING GO3's written reviews are positive against 72% of 3i's.

CHASING GO3 ships an update monthly, 3i every 11 days. The most recent releases landed on August 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CHASING GO3 | 3i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (25 ratings)](https://appshunter.io/ios/app/chasing-go3/id1624474142/reviews) | **[4.9 (333 ratings)](https://appshunter.io/ios/app/3i/id1625845488/reviews)** |
| Number of ratings | 25 | **333** |
| Positive reviews | 13.3% of reviews | **72.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 125 MB | 279 MB |
| Requires iOS | **9** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chasing-Innovation Technology Co., LTD.](https://appshunter.io/developer/1249652722) | [深圳市杉川智能科技有限公司](https://appshunter.io/developer/1680092577) |

## What reviewers say

### CHASING GO3

[App page](https://appshunter.io/ios/app/chasing-go3/id1624474142)

Remotely control pool cleaning devices with scheduled cleaning, unattended operation, and manual control options. This app offers intelligent one-tap cleaning and a lag-free manual mode for effortless pool maintenance.

**Highlights:** Scheduled cleaning (timer/delay), Unattended operation, One-key recycling, Intelligent one-tap cleaning, Manual control mode

**Features:** macOS Compatibility

**In-app purchases:** none


### 3i

[App page](https://appshunter.io/ios/app/3i/id1625845488)

Easily connect and control your smart devices from your mobile phone. Manage settings, schedule tasks, and monitor device status remotely. Enjoy firmware updates and share device access with family.

**Highlights:** Remote control and setup, Real-time status view, Schedule automated tasks, Do not disturb mode, Firmware upgrades, Share device access

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

**In-app purchases:** none


## Frequently asked questions

### Is CHASING GO3 free?

CHASING GO3 is free to download, with no in-app purchases.

### Is 3i free?

3i is free to download, with no in-app purchases.

### Which has better reviews, CHASING GO3 or 3i?

3i is rated higher. CHASING GO3 averages 2.0 out of 5 from 25 ratings, while 3i averages 4.9 from 333 ratings.

### Do CHASING GO3 or 3i have ads?

Neither CHASING GO3 nor 3i shows ads.

### Which is updated more often, CHASING GO3 or 3i?

CHASING GO3 ships an update monthly, and 3i every 11 days. Most recently, CHASING GO3 was updated on August 29, 2026 and 3i on September 19, 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.*