# 火星探索者 vs GuoPhone AI

The clearest difference is update cadence: GuoPhone AI at every 6 days against 火星探索者's every 17 months. 火星探索者's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

火星探索者 ships an update every 17 months, GuoPhone AI every 6 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 火星探索者 | GuoPhone AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 days** |
| Size | 128 MB | 379 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Du Chongyang Trading Co., Ltd](https://appshunter.io/developer/1454881718) | [深圳市谷果创新科技有限公司](https://appshunter.io/developer/1506163680) |

## What reviewers say

### 火星探索者

[App page](https://appshunter.io/ios/app/id1535921982)

**Features:** macOS Compatibility

**In-app purchases:** none


### GuoPhone AI

[App page](https://appshunter.io/ios/app/guophone-ai/id6791077129)

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

**In-app purchases:** none


## Frequently asked questions

### Is 火星探索者 free?

火星探索者 is free to download, with no in-app purchases.

### Is GuoPhone AI free?

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

### Do 火星探索者 or GuoPhone AI have ads?

Neither 火星探索者 nor GuoPhone AI shows ads.

### Which is updated more often, 火星探索者 or GuoPhone AI?

火星探索者 ships an update every 17 months, and GuoPhone AI every 6 days. Most recently, 火星探索者 was updated on November 3, 2026 and GuoPhone AI on November 6, 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.*