# Perfect OCR vs Proton Authenticator

The clearest difference is price: Proton Authenticator at Free against Perfect OCR's $0.99. Proton Authenticator also leads on update cadence (weekly vs every 2 months). Perfect OCR's advantage is rating (4.7 vs 4.4) and review sentiment (65% vs 56%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Proton Authenticator is free to download; Perfect OCR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perfect OCR holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 118 and 242 respectively. Written reviews point the same way: 65% of Perfect OCR's written reviews are positive against 56% of Proton Authenticator's.

Perfect OCR ships an update every 2 months, Proton Authenticator weekly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Perfect OCR | Proton Authenticator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (118 ratings)](https://appshunter.io/ios/app/perfect-ocr/id363095388/reviews)** | [4.4 (242 ratings)](https://appshunter.io/ios/app/proton-authenticator/id6741758667/reviews) |
| Number of ratings | 118 | **242** |
| Positive reviews | **64.5% of reviews** | 55.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 25 MB | 119 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Piksoft Inc.](https://appshunter.io/developer/342548959) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### Perfect OCR

[App page](https://appshunter.io/ios/app/perfect-ocr/id363095388)

Scan and convert documents into editable text with high accuracy. This app offers advanced image processing for clear scans, supports multiple languages for OCR, and allows easy sharing of documents as PDFs or text files. All processing is done offline for enhanced privacy.

**Highlights:** High-accuracy OCR for documents, Advanced image processing for clear scans, Email documents as PDF with text or image, Offline processing for data privacy, Multi-language OCR support, Automatic document edge detection, SureScan mode for jitter-free images

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate OCR
- 👍 Easy to use
- 📤 Useful for scanning and emailing documents
- 🔍 Good for capturing text from books and documents
- 💡 Helpful for students and professionals

**What reviewers complain about**

- 🐛 Crashes and low memory issues on older devices
- 🔍 Struggles with handwriting, low quality images, and complex layouts
- 🔍 Limited language support
- 🔍 Occasional errors in OCR output

**Reported bugs**

- Crashes on iOS 4 devices
- Issues with image capture and orientation
- Inconsistent OCR performance

**Requested features**

- Support for more languages
- Improved OCR accuracy
- Ability to process multiple pages at once
- Integration with cloud storage and productivity apps
- Spell check and editing tools


### Proton Authenticator

[App page](https://appshunter.io/ios/app/proton-authenticator/id6741758667)

Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.

**Highlights:** End-to-end encrypted iCloud sync, Effortless import from other authenticators, Secure backup and export, Swiss privacy by design, Open source and transparent, Offline support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Cross-platform support
- 🔒 Secure cloud sync
- 👍 Easy import from other authenticators
- 🚀 Convenient 'next' feature for codes

**What reviewers complain about**

- 🐛 Buggy UI (scrolling jitters, random sorting)
- 👎 Lack of customization options (pin favorites, change icons)
- 🐛 Sync/login issues on iPad

**Reported bugs**

- Sync/login loop on iPad
- 2FA input broken on non-iPhone devices
- Screen strobing on iPad
- Duplicate entries after import

**Requested features**

- PIN unlock for desktop
- Alphabetical sorting option
- Export function (not just Proton-specific backup)
- Native macOS app
- Option to hide item icons


## Frequently asked questions

### Is Perfect OCR free?

Perfect OCR costs $0.99, with no in-app purchases.

### Is Proton Authenticator free?

Proton Authenticator is free to download, with no in-app purchases.

### Which has better reviews, Perfect OCR or Proton Authenticator?

Perfect OCR is rated higher. Perfect OCR averages 4.7 out of 5 from 118 ratings, while Proton Authenticator averages 4.4 from 242 ratings.

### Do Perfect OCR or Proton Authenticator have ads?

Neither Perfect OCR nor Proton Authenticator shows ads.

### Which is updated more often, Perfect OCR or Proton Authenticator?

Perfect OCR ships an update every 2 months, and Proton Authenticator weekly. Most recently, Perfect OCR was updated on October 11, 2026 and Proton Authenticator on October 12, 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.*