# Diffchecker vs NaturalReader

The clearest difference is review sentiment: NaturalReader at 71% against Diffchecker's 0%. NaturalReader also leads on price (Free vs $2.99) and rating (4.6 vs 1.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NaturalReader is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase and NaturalReader sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

NaturalReader holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: NaturalReader has 9.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Diffchecker's written reviews are positive against 71% of NaturalReader's.

Diffchecker ships an update every 77 months, NaturalReader every 3 weeks. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Diffchecker | NaturalReader |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/diffchecker/id1446215054/reviews) | **[4.6 (9.1K ratings)](https://appshunter.io/ios/app/naturalreader-text-to-speech/id1487572960/reviews)** |
| Number of ratings | 3 | **9.1K** |
| Positive reviews | 0.0% of reviews | **71.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 77 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#133** |
| Size | 5 MB | 66 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Rahimi](https://appshunter.io/developer/1235600361) | [NaturalSoft Limited](https://appshunter.io/developer/598798213) |

## What reviewers say

### Diffchecker

[App page](https://appshunter.io/ios/app/diffchecker/id1446215054)

Easily find differences between two texts by pasting, typing, or scanning images. This tool automatically highlights discrepancies with synchronized scrolling for a clear comparison.

**Highlights:** Text difference highlighting, Camera OCR for text extraction, Synchronized scrolling, Paste and type input, Instant comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisements | $0.99 | one-time |


### NaturalReader

[App page](https://appshunter.io/ios/app/naturalreader-text-to-speech/id1487572960)

**Currently charting:** #133 Top Grossing · Productivity (US App Store)

This app transforms text from various sources, including documents, web pages, and images, into natural-sounding spoken audio. It offers a wide selection of AI voices and languages, with features designed to enhance the listening experience and assist users with reading difficulties.

**Highlights:** Reads aloud PDFs, web articles, and cloud documents, OCR text recognition for images and camera scanner, Over 200 AI-powered voices in 99+ languages, Convert text to MP3 audio files, Dyslexia-friendly reading tools, Customizable voices, speeds, and display options

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - Monthly | $9.99 | per month |
| Plus Plan - Monthly | $20.90 | per month |
| Pro Plan - Monthly | $25.90 | per month |
| Premium Plan - Yearly | $59.99 | per year |
| Plus Plan - Yearly | $119.00 | per year |
| Pro Plan - Yearly | $159.00 | per year |

**What reviewers like**

- 👍 Great app to save time
- 🚀 Helps with reading and comprehension
- 💡 Useful for dyslexic users
- 👍 Excellent text-to-speech quality
- 👍 Convenient for multitasking and studying

**What reviewers complain about**

- 💰 Subscription is considered expensive
- 🐛 Occasional mispronunciations and pausing issues
- 🐛 Compatibility issues with certain document formats
- 🐛 Syncing and account management problems
- 🐛 Frequent crashes and freezes

**Reported bugs**

- Inconsistent performance across devices
- Issues with reading content in locked mode
- Unexpected changes to user settings and subscriptions

**Requested features**

- Ability to organize files in subfolders
- Longer sleep timer option
- Improved handling of italicized text
- Option to add cover images for files
- Offline mode for accessing saved content


## Frequently asked questions

### Is Diffchecker free?

Diffchecker costs $2.99, and also offers in-app purchases.

### Is NaturalReader free?

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

### Which has better reviews, Diffchecker or NaturalReader?

NaturalReader is rated higher. Diffchecker averages 1.0 out of 5 from 3 ratings, while NaturalReader averages 4.6 from 9.1K ratings.

### Do Diffchecker or NaturalReader have ads?

Neither Diffchecker nor NaturalReader shows ads.

### Which is updated more often, Diffchecker or NaturalReader?

Diffchecker ships an update every 77 months, and NaturalReader every 3 weeks. Most recently, Diffchecker was updated on October 12, 2026 and NaturalReader on October 18, 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.*