# Hei OCR vs learnX

The clearest difference is price: learnX at Free against Hei OCR's $0.99. learnX also leads on rating (5.0 vs 3.7) and review sentiment (100% vs 91%). Hei OCR's advantage is iOS requirement (9.0 vs 16.6). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

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

learnX holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 91% of Hei OCR's written reviews are positive against 100% of learnX's.

Hei OCR ships an update every 3 weeks, learnX every 4 weeks. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Hei OCR | learnX |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/hei-ocr/id1216969875/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/learnx-thu-web-learning/id1459073115/reviews)** |
| Number of ratings | 3 | **8** |
| Positive reviews | 90.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 16 MB | 47 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Can Sun](https://appshunter.io/developer/1097010180) | [Rui Ying](https://appshunter.io/developer/1659190240) |

## What reviewers say

### Hei OCR

[App page](https://appshunter.io/ios/app/hei-ocr/id1216969875)

This utility app uses advanced OCR technology to extract text from images and documents. It allows for easy editing, copying, and organization of extracted text, supporting multiple languages and offering smart previews for interactive content like links and phone numbers.

**Highlights:** High-quality OCR technology, Edit and copy extracted text, Automatic paragraphing, Support camera and album images, Merge and copy text from multiple pictures, Smart preview with interactive links/numbers, 10 languages supported

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

**In-app purchases:** none


### learnX

[App page](https://appshunter.io/ios/app/learnx-thu-web-learning/id1459073115)

This app provides Tsinghua University students with easy access to course materials, assignments, and notices. It allows for file previews and downloads, assignment tracking, and calendar synchronization. Additional features include course sharing and a global search function.

**Highlights:** Access course notices, Preview and download course files, Track assignment deadlines, Course schedule sync, Assignment calendar sync, Dark mode, Global search

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hei OCR free?

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

### Is learnX free?

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

### Which has better reviews, Hei OCR or learnX?

learnX is rated higher. Hei OCR averages 3.7 out of 5 from 3 ratings, while learnX averages 5.0 from 8 ratings.

### Do Hei OCR or learnX have ads?

Neither Hei OCR nor learnX shows ads.

### Which is updated more often, Hei OCR or learnX?

Hei OCR ships an update every 3 weeks, and learnX every 4 weeks. Most recently, Hei OCR was updated on October 9, 2026 and learnX on September 29, 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.*