# Avi Pdf Pro vs Super Translator Master

The clearest difference is ads: Avi Pdf Pro at none against Super Translator Master's shown. Super Translator Master's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Avi Pdf Pro ships an update every 2 months, Super Translator Master fortnightly. The most recent releases landed on August 28, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Avi Pdf Pro | Super Translator Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/avi-pdf-pro/id1469857534/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 40 MB | 92 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Navjot Singh](https://appshunter.io/developer/1469857533) | [Sailing World Technology Co., Ltd.](https://appshunter.io/developer/1714366885) |

## What reviewers say

### Avi Pdf Pro

[App page](https://appshunter.io/ios/app/avi-pdf-pro/id1469857534)

This utility app offers a comprehensive suite of tools for managing PDF files. Easily create, merge, lock, unlock, and watermark PDFs using images or your phone's camera. Your files are processed securely and deleted from servers after completion.

**Highlights:** Create PDF files, Merge PDF files, Lock PDF files, Unlock PDF files, Watermark PDF files, Use phone images or camera

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

**In-app purchases:** none


### Super Translator Master

[App page](https://appshunter.io/ios/app/super-translator-master/id6504895384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Avi Pdf Pro free?

Avi Pdf Pro is free to download, with no in-app purchases.

### Is Super Translator Master free?

Super Translator Master is free to download, with no in-app purchases.

### Do Avi Pdf Pro or Super Translator Master have ads?

Super Translator Master shows ads; Avi Pdf Pro does not.

### Which is updated more often, Avi Pdf Pro or Super Translator Master?

Avi Pdf Pro ships an update every 2 months, and Super Translator Master fortnightly. Most recently, Avi Pdf Pro was updated on August 28, 2026 and Super Translator Master on May 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.*