# ATR 72 vs Calculator Go Plus

The clearest difference is iOS requirement: ATR 72 at 13.0 against Calculator Go Plus's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ATR 72 ships an update every 2 months, Calculator Go Plus every 6 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | ATR 72 | Calculator Go Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 43 MB | 34 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hasan OZKAN](https://appshunter.io/developer/1823377462) | [Blazing App Studio](https://appshunter.io/developer/1787017244) |

## What reviewers say

### ATR 72

[App page](https://appshunter.io/ios/app/atr-72/id6742436826)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Go Plus

[App page](https://appshunter.io/ios/app/calculator-go-plus/id6755140900)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATR 72 free?

ATR 72 is free to download, with no in-app purchases.

### Is Calculator Go Plus free?

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

### Do ATR 72 or Calculator Go Plus have ads?

Both ATR 72 and Calculator Go Plus show ads.

### Which is updated more often, ATR 72 or Calculator Go Plus?

ATR 72 ships an update every 2 months, and Calculator Go Plus every 6 weeks. Most recently, ATR 72 was updated on November 8, 2026 and Calculator Go Plus on November 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.*