# EndNote vs CAJ Converter

The clearest difference is in-app purchases: EndNote at none against CAJ Converter's 3. CAJ Converter's advantage is review sentiment (48% vs 28%) and update cadence (every 2 months vs every 4 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. CAJ Converter sells 3 in-app purchases, starting at $2.99 per month. EndNote asks for nothing beyond the download.

EndNote ships an update every 4 months, CAJ Converter every 2 months. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | EndNote | CAJ Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (165 ratings)](https://appshunter.io/ios/app/endnote/id593994211/reviews)** | — |
| Number of ratings | **165** | — |
| Positive reviews | 27.8% of reviews | **47.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 91 MB | 55 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Clarivate Analytics (US) LLC](https://appshunter.io/developer/1291059975) | [Meitian Trading](https://appshunter.io/developer/1549616114) |

## What reviewers say

### EndNote

[App page](https://appshunter.io/ios/app/endnote/id593994211)

Manage your research from anywhere with this popular tool. Organize, search, and share academic papers and bibliographies seamlessly across devices. Sync your library and annotate PDFs on the go.

**Highlights:** Sync research library across devices, Search academic databases, Annotate PDFs, Import reference file formats, Share references with collaborators, Attach files from cloud storage

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Syncs well with desktop version
- 📚 Convenient for reading and annotating papers
- 💻 Good companion to desktop app
- 🔍 Useful for managing references on the go
- 🖋️ Annotation tools work well with Apple Pencil

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔍 Clunky search and organization
- 📁 Sync issues and lost annotations
- 🔒 Incompatible with other cloud storage
- 🔧 Missing key features from desktop version

**Reported bugs**

- Crashes when editing references
- Indexing issues and lost library data
- Compatibility problems with iOS updates
- PDF viewer issues (e.g. no rotation, lost page position)
- Login and authentication problems

**Requested features**

- Cite while you write functionality
- Better PDF annotation tools (e.g. eraser, text notes)
- Support for group sets and nested folders
- Automatic citation data population from PDFs
- Improved syncing and offline access


### CAJ Converter

[App page](https://appshunter.io/ios/app/caj-converter/id1603045684)

Easily convert Chinese academic journal files (CAJ, NH, KDH) into PDF or Word documents. Extract text for editing or create clear PDF versions for reading and sharing.

**Highlights:** Convert CAJ to PDF, Convert CAJ to Word, Text recognition for Word conversion, Preview before PDF export, Supports .caj, .nh, .kdh formats

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP月会员 | $2.99 | per month |
| VIP季会员 | $4.99 | per 3 months |
| VIP年会员 | $7.99 | per year |


## Frequently asked questions

### Is EndNote free?

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

### Is CAJ Converter free?

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

### Do EndNote or CAJ Converter have ads?

Neither EndNote nor CAJ Converter shows ads.

### Which is updated more often, EndNote or CAJ Converter?

EndNote ships an update every 4 months, and CAJ Converter every 2 months. Most recently, EndNote was updated on October 11, 2026 and CAJ Converter on September 28, 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.*