# Blue Browser Advance vs Unvigintuple Calc

The clearest difference is ads: Blue Browser Advance at none against Unvigintuple Calc's shown. Blue Browser Advance also leads on iOS requirement (12.0 vs 15.8.3). On price, update cadence, 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.

Blue Browser Advance ships an update every 3 weeks, Unvigintuple Calc every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Blue Browser Advance | Unvigintuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 38 MB | 36 MB |
| Requires iOS | **12.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen JiGuan Technology Co., Ltd.](https://appshunter.io/developer/1493410472) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Blue Browser Advance

[App page](https://appshunter.io/ios/app/blue-browser-advance/id6483807096)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unvigintuple Calc

[App page](https://appshunter.io/ios/app/unvigintuple-calc/id6742525694)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Browser Advance free?

Blue Browser Advance is free to download, with no in-app purchases.

### Is Unvigintuple Calc free?

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

### Do Blue Browser Advance or Unvigintuple Calc have ads?

Unvigintuple Calc shows ads; Blue Browser Advance does not.

### Which is updated more often, Blue Browser Advance or Unvigintuple Calc?

Blue Browser Advance ships an update every 3 weeks, and Unvigintuple Calc every 2 weeks. Most recently, Blue Browser Advance was updated on October 10, 2026 and Unvigintuple Calc on October 16, 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.*