# Document Scanner vs Reverse Voice

The clearest difference is review sentiment: Reverse Voice at 33% against Document Scanner's 0%. Reverse Voice also leads on ratings volume (66 vs 7) and chart position (#102 vs unranked). Document Scanner's advantage is rating (4.4 vs 4.1) and update cadence (every 6 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Document Scanner sells 4 in-app purchases, starting at $5.99 per 7 days and Reverse Voice sells 1 in-app purchase, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Document Scanner holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Reverse Voice has 66 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 0% of Document Scanner's written reviews are positive against 33% of Reverse Voice's, so the app with the better star average is not the one people write more warmly about.

Document Scanner ships an update every 6 days, Reverse Voice fortnightly. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Document Scanner | Reverse Voice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/document-scanner-pdf-convert/id6747743124/reviews)** | [4.1 (66 ratings)](https://appshunter.io/ios/app/reverse-voice-ai-changer/id6794034714/reviews) |
| Number of ratings | 7 | **66** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#102** |
| Size | 109 MB | 153 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DUY KY TRADING PRODUCTION ONE MEMBER COMPANY LIMITED](https://appshunter.io/developer/964419067) | [Duc Duong Tran](https://appshunter.io/developer/1580090879) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-pdf-convert/id6747743124)

This app is a versatile mobile scanner and PDF converter. It allows users to scan various documents, convert them between formats, and manage files with powerful AI tools. Basic features are free, with premium options for unlimited scans and advanced editing.

**Highlights:** Scan documents, text, QR codes, and IDs, Convert PDF to JPG and vice versa, Compress, merge, and manage PDF files, AI tools for translation and summarization, E-sign documents and add watermarks, Password protection for PDFs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Fash Sale | $5.99 | per 7 days |
| Monthly | $11.99 | per month |
| Yearly | $39.99 | per year |


### Reverse Voice

[App page](https://appshunter.io/ios/app/reverse-voice-ai-changer/id6794034714)

**Currently charting:** #102 Top Free · Utilities (US App Store)

Transform audio by reversing it, adjusting playback speed and pitch, or applying AI voice styles. Flip images and explore creative audio-visual effects. Save and share your unique creations.

**Highlights:** Reverse audio recordings and imported files, Adjust playback speed and pitch, Apply AI voice styles, Flip photos horizontally and vertically, Save and share creations, In-app history for saved audio

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subcription | $4.99 | per 7 days |


## Frequently asked questions

### Is Document Scanner free?

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

### Is Reverse Voice free?

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

### Which has better reviews, Document Scanner or Reverse Voice?

Document Scanner is rated higher. Document Scanner averages 4.4 out of 5 from 7 ratings, while Reverse Voice averages 4.1 from 66 ratings.

### Do Document Scanner or Reverse Voice have ads?

Neither Document Scanner nor Reverse Voice shows ads.

### Which is updated more often, Document Scanner or Reverse Voice?

Document Scanner ships an update every 6 days, and Reverse Voice fortnightly. Most recently, Document Scanner was updated on October 3, 2026 and Reverse Voice on October 15, 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.*