# KANE555 vs Dual Calculator

The clearest difference is ads: KANE555 at none against Dual Calculator's shown. KANE555 also leads on iOS requirement (13.0 vs 15.0). 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.

KANE555 ships an update every 9 months, Dual Calculator every 5 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | KANE555 | Dual Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 months** |
| Size | 10 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kane Asia Inc.](https://appshunter.io/developer/1542732944) | [Huzaib Sayyed](https://appshunter.io/developer/1778310247) |

## What reviewers say

### KANE555

[App page](https://appshunter.io/ios/app/kane555/id1599050540)

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

**In-app purchases:** none


### Dual Calculator

[App page](https://appshunter.io/ios/app/dual-calculator-split-screen/id6738931674)

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

**In-app purchases:** none


## Frequently asked questions

### Is KANE555 free?

KANE555 is free to download, with no in-app purchases.

### Is Dual Calculator free?

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

### Do KANE555 or Dual Calculator have ads?

Dual Calculator shows ads; KANE555 does not.

### Which is updated more often, KANE555 or Dual Calculator?

KANE555 ships an update every 9 months, and Dual Calculator every 5 months. Most recently, KANE555 was updated on September 17, 2026 and Dual Calculator on September 17, 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.*