# MiiTrans vs PDF Scanner Document Convert +

MiiTrans and PDF Scanner Document Convert + both sit at 4.5 stars, but that hides the real split: 79% of MiiTrans's written reviews are positive against 24% of PDF Scanner Document Convert +'s. MiiTrans also leads on device support (3 vs 1). PDF Scanner Document Convert +'s advantage is ratings volume (99 vs 28) and iOS requirement (16.6 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. MiiTrans sells 2 one-off in-app purchases and PDF Scanner Document Convert + sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for MiiTrans against 4.5 for PDF Scanner Document Convert +. Both are backed by a comparable volume of ratings — 28 and 99 respectively. Written reviews are what separate them: 79% of MiiTrans's written reviews are positive against 24% of PDF Scanner Document Convert +'s.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MiiTrans | PDF Scanner Document Convert + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (28 ratings)](https://appshunter.io/ios/app/miitrans-ai-translate/id6749005255/reviews)** | [4.5 (99 ratings)](https://appshunter.io/ios/app/pdf-scanner-document-convert-plus/id6753771856/reviews) |
| Number of ratings | 28 | **99** |
| Positive reviews | **78.8% of reviews** | 24.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 132 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宏基 庄](https://appshunter.io/developer/1563608338) | [Premium Apps+](https://appshunter.io/developer/1768756524) |

## What reviewers say

### MiiTrans

[App page](https://appshunter.io/ios/app/miitrans-ai-translate/id6749005255)

This AI-powered tool offers instant translations for text, voice, images, and documents. It features a chat-style interface, comparative translation options, and robust offline capabilities. Seamlessly integrate it into your system for cross-language communication and learning.

**Highlights:** AI-powered translation, Text, voice, image, and document translation, Offline translation capabilities, Comparative translation engine, Interactive chat-style interface, iCloud sync across devices

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MiiTrans Pro | Free | one-time |
| MiiTrans Pro | $6.99 | one-time |


### PDF Scanner Document Convert +

[App page](https://appshunter.io/ios/app/pdf-scanner-document-convert-plus/id6753771856)

Transform your phone into a portable office for scanning, editing, signing, and reading PDF documents. Effortlessly manage your files with features like automatic edge detection, text annotation, and secure digital signatures. Enjoy a simple, smart, and secure way to handle all your document needs.

**Highlights:** Scan documents with automatic edge detection, Edit text, add highlights, and annotate PDFs, Create and apply digital signatures, Read PDFs with customizable view modes, Secure on-device document storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly: All Features | $4.99 | per 7 days |
| Yearly Plan: All Features | $19.99 | per year |
| Lifetime (One time) Purchase | $49.99 | one-time |


## Frequently asked questions

### Is MiiTrans free?

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

### Is PDF Scanner Document Convert + free?

PDF Scanner Document Convert + is free to download, with in-app purchases available.

### Which has better reviews, MiiTrans or PDF Scanner Document Convert +?

MiiTrans is rated higher. MiiTrans averages 4.5 out of 5 from 28 ratings, while PDF Scanner Document Convert + averages 4.5 from 99 ratings.

### Do MiiTrans or PDF Scanner Document Convert + have ads?

Neither MiiTrans nor PDF Scanner Document Convert + shows ads.

### Which is updated more often, MiiTrans or PDF Scanner Document Convert +?

MiiTrans ships an update every 2 weeks, and PDF Scanner Document Convert + every 2 weeks. Most recently, MiiTrans was updated on October 22, 2026 and PDF Scanner Document Convert + on October 21, 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.*