# Perfect OCR vs Handy Ruler

The clearest difference is price: Handy Ruler at Free against Perfect OCR's $0.99. Handy Ruler also leads on review sentiment (100% vs 65%) and rating (5.0 vs 4.7). Perfect OCR's advantage is ratings volume (118 vs 2) and update cadence (every 2 months vs every 8 months). On ads, in-app purchases and device support there is nothing between them.

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

Handy Ruler holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Perfect OCR has 118 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 65% of Perfect OCR's written reviews are positive against 100% of Handy Ruler's.

Perfect OCR ships an update every 2 months, Handy Ruler every 8 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Perfect OCR | Handy Ruler |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.7 (118 ratings)](https://appshunter.io/ios/app/perfect-ocr/id363095388/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/handy-ruler/id1486022760/reviews)** |
| Number of ratings | **118** | 2 |
| Positive reviews | 64.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 25 MB | 12 MB |
| Requires iOS | 16 | **13.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piksoft Inc.](https://appshunter.io/developer/342548959) | [STRENGCON LLC](https://appshunter.io/developer/1484156741) |

## 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


### Handy Ruler

[App page](https://appshunter.io/ios/app/handy-ruler/id1486022760)

This tool uses your device's camera to measure the distance between two points on screen. Simply tap to set start and end points, and get instant results in inches and millimeters.

**Highlights:** Camera-based measurement, Measure distance between two points, Instant results, Displays in inches and millimeters, Simple tap interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perfect OCR free?

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

### Is Handy Ruler free?

Handy Ruler is free to download, with no in-app purchases.

### Which has better reviews, Perfect OCR or Handy Ruler?

Handy Ruler is rated higher. Perfect OCR averages 4.7 out of 5 from 118 ratings, while Handy Ruler averages 5.0 from 2 ratings.

### Do Perfect OCR or Handy Ruler have ads?

Neither Perfect OCR nor Handy Ruler shows ads.

### Which is updated more often, Perfect OCR or Handy Ruler?

Perfect OCR ships an update every 2 months, and Handy Ruler every 8 months. Most recently, Perfect OCR was updated on October 18, 2026 and Handy Ruler on October 7, 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.*