# Zotero vs SkillWee

The clearest difference is in-app purchases: Zotero at none against SkillWee's 6. SkillWee's advantage is update cadence (every 2 days vs every 3 weeks) and iOS requirement (14.0.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. SkillWee sells 6 in-app purchases, starting at $12.99 per month. Zotero asks for nothing beyond the download.

Zotero ships an update every 3 weeks, SkillWee every 2 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Zotero | SkillWee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (436 ratings)](https://appshunter.io/ios/app/zotero/id1513554812/reviews)** | — |
| Number of ratings | **436** | — |
| Positive reviews | 77.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 237 MB | 57 MB |
| Requires iOS | 16.6 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zotero](https://appshunter.io/developer/1513554811) | [Inzpira Edu Solutions Private Limited](https://appshunter.io/developer/1717478815) |

## What reviewers say

### Zotero

[App page](https://appshunter.io/ios/app/zotero/id1513554812)

This research tool helps you collect, organize, annotate, cite, and share your academic and professional work. Save articles, books, and webpages, add notes and highlights, and generate bibliographies in thousands of styles. Collaborate with others and sync your library across devices.

**Highlights:** Collect research from various sources, Organize with collections and tags, Annotate PDFs and webpages, Generate citations and bibliographies, Collaborate in group libraries, Sync across devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and powerful
- 🚀 Convenient and useful
- 🚀 Seamless syncing across devices
- 🚀 Excellent reference management
- 👍 Great annotation and PDF reading experience

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Syncing issues with WebDAV
- 🐛 Metadata not automatically extracted from PDFs
- 🐛 Annotation tools could be improved
- 🐛 Limited sorting and filtering options

**Reported bugs**

- Unable to unzip PDF snapshots
- Annotations disappearing or moving unexpectedly
- Dark mode not working as expected
- Inability to add citations directly from the app

**Requested features**

- Eraser tool for annotations
- More color options for pen and highlighter
- Ability to open PDFs in external apps
- Bookmarking and table of contents support
- Improved search functionality


### SkillWee

[App page](https://appshunter.io/ios/app/skillwee-ai-decision-maker/id6740849731)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $12.99 | per month |
| Pro: Annual | $99.99 | per year |
| Mini Top-Up | $0.99 | one-time |
| Small Top-Up | $1.99 | one-time |
| Medium Top-Up | $4.99 | one-time |
| Large Top-Up | $9.99 | one-time |


## Frequently asked questions

### Is Zotero free?

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

### Is SkillWee free?

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

### Do Zotero or SkillWee have ads?

Neither Zotero nor SkillWee shows ads.

### Which is updated more often, Zotero or SkillWee?

Zotero ships an update every 3 weeks, and SkillWee every 2 days. Most recently, Zotero was updated on November 7, 2026 and SkillWee on November 8, 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.*