# Calculator with 12 button vs NoxGate

The clearest difference is in-app purchases: Calculator with 12 button at none against NoxGate's 2. NoxGate's advantage is update cadence (every 2 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. NoxGate sells 2 in-app purchases, starting at $0.99 per month. Calculator with 12 button asks for nothing beyond the download.

Calculator with 12 button ships an update every 2 months, NoxGate every 2 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculator with 12 button | NoxGate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 42 MB | 88 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Derya Kaygusuz](https://appshunter.io/developer/6800097395) |

## What reviewers say

### Calculator with 12 button

[App page](https://appshunter.io/ios/app/calculator-with-12-button/id6754877013)

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

**In-app purchases:** none


### NoxGate

[App page](https://appshunter.io/ios/app/noxgate-ssh-terminal/id6800379651)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoxGate+ Monthly | $0.99 | per month |
| NoxGate+ Yearly | $6.99 | per year |


## Frequently asked questions

### Is Calculator with 12 button free?

Calculator with 12 button is free to download, with no in-app purchases.

### Is NoxGate free?

NoxGate is free to download, with in-app purchases available.

### Do Calculator with 12 button or NoxGate have ads?

Both Calculator with 12 button and NoxGate show ads.

### Which is updated more often, Calculator with 12 button or NoxGate?

Calculator with 12 button ships an update every 2 months, and NoxGate every 2 days. Most recently, Calculator with 12 button was updated on October 17, 2026 and NoxGate on October 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.*