# 超古代穴map vs QRChat

The clearest difference is in-app purchases: QRChat at none against 超古代穴map's 1. QRChat also leads on update cadence (every 3 days vs fortnightly). 超古代穴map's advantage is ads (none vs shown) and iOS requirement (14.0.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. 超古代穴map sells 1 in-app purchase, starting at $2.99 per month. QRChat asks for nothing beyond the download.

超古代穴map ships an update fortnightly, QRChat every 3 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 超古代穴map | QRChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 67 MB | 170 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 17+ |
| Developer | [MAMORO KYOSEKI BUNKATO MORITO MIZU, N.P.O.](https://appshunter.io/developer/1740314656) | [QUANTARIUM](https://appshunter.io/developer/6776568271) |

## What reviewers say

### 超古代穴map

[App page](https://appshunter.io/ios/app/map/id6483865034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 支援バッジ | $2.99 | per month |


### QRChat

[App page](https://appshunter.io/ios/app/qrchat/id6776568269)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 超古代穴map free?

超古代穴map is free to download, with in-app purchases available.

### Is QRChat free?

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

### Do 超古代穴map or QRChat have ads?

QRChat shows ads; 超古代穴map does not.

### Which is updated more often, 超古代穴map or QRChat?

超古代穴map ships an update fortnightly, and QRChat every 3 days. Most recently, 超古代穴map was updated on September 29, 2026 and QRChat on October 9, 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.*