# 銀色大門 vs Atlantis

The clearest difference is update cadence: 銀色大門 at every 6 weeks against Atlantis's every 21 months. 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.

銀色大門 ships an update every 6 weeks, Atlantis every 21 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 銀色大門 | Atlantis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 21 months |
| Size | 58 MB | 46 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [John Huang](https://appshunter.io/developer/1483875893) | [MOBILE CARDS PRO](https://appshunter.io/developer/1657125773) |

## What reviewers say

### 銀色大門

[App page](https://appshunter.io/ios/app/id1574537816)

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

**In-app purchases:** none


### Atlantis

[App page](https://appshunter.io/ios/app/atlantis/id1661734975)

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

**In-app purchases:** none


## Frequently asked questions

### Is 銀色大門 free?

銀色大門 is free to download, with no in-app purchases.

### Is Atlantis free?

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

### Do 銀色大門 or Atlantis have ads?

Neither 銀色大門 nor Atlantis shows ads.

### Which is updated more often, 銀色大門 or Atlantis?

銀色大門 ships an update every 6 weeks, and Atlantis every 21 months. Most recently, 銀色大門 was updated on October 25, 2026 and Atlantis on October 15, 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.*