# Antilog Calculator vs HTMLViewer Pro+

The clearest difference is price: Antilog Calculator at Free against HTMLViewer Pro+'s $2.99. Antilog Calculator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On ads and in-app purchases there is nothing between them.

Antilog Calculator is free to download; HTMLViewer Pro+ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Antilog Calculator | HTMLViewer Pro+ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 43 MB | 3 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stage Coding](https://appshunter.io/developer/1637068135) | [倩 罗](https://appshunter.io/developer/1653510118) |

## What reviewers say

### Antilog Calculator

[App page](https://appshunter.io/ios/app/antilog-calculator/id1618658500)

**Features:** macOS Compatibility

**In-app purchases:** none


### HTMLViewer Pro+

[App page](https://appshunter.io/ios/app/htmlviewer-pro-plus/id6746694144)

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

**In-app purchases:** none


## Frequently asked questions

### Is Antilog Calculator free?

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

### Is HTMLViewer Pro+ free?

HTMLViewer Pro+ costs $2.99, with no in-app purchases.

### Do Antilog Calculator or HTMLViewer Pro+ have ads?

Neither Antilog Calculator nor HTMLViewer Pro+ shows ads.

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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.*