# CHASING GO3 vs Hanzi Clock

The clearest difference is in-app purchases: CHASING GO3 at none against Hanzi Clock's 1. CHASING GO3 also leads on device support (3 vs 1) and iOS requirement (13 vs 17.0). Hanzi Clock's advantage is update cadence (every 3 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Hanzi Clock sells 1 one-off in-app purchase. CHASING GO3 asks for nothing beyond the download.

CHASING GO3 ships an update monthly, Hanzi Clock every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CHASING GO3 | Hanzi Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (31 ratings)](https://appshunter.io/ios/app/chasing-go3/id1624474142/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 10.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 59 MB | 216 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chasing-Innovation Technology Co., LTD.](https://appshunter.io/developer/1249652722) | [Derick Tsang](https://appshunter.io/developer/6772384832) |

## 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


### Hanzi Clock

[App page](https://appshunter.io/ios/app/hanzi-clock-widget-dials/id6824422644)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $5.99 | one-time |


## Frequently asked questions

### Is CHASING GO3 free?

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

### Is Hanzi Clock free?

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

### Do CHASING GO3 or Hanzi Clock have ads?

Neither CHASING GO3 nor Hanzi Clock shows ads.

### Which is updated more often, CHASING GO3 or Hanzi Clock?

CHASING GO3 ships an update monthly, and Hanzi Clock every 3 days. Most recently, CHASING GO3 was updated on November 3, 2026 and Hanzi Clock on October 31, 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.*