# Inventory Pro vs Zotero

The clearest difference is review sentiment: Zotero at 78% against Inventory Pro's 0%. Zotero also leads on rating (4.6 vs 1.0) and in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Inventory Pro sells 10 in-app purchases, starting at $9.99 per month. Zotero asks for nothing beyond the download.

Zotero holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Zotero has 436 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Inventory Pro's written reviews are positive against 78% of Zotero's.

Inventory Pro ships an update every 5 months, Zotero every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Inventory Pro | Zotero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/inventory-pro-multi-user-app/id1090367320/reviews) | **[4.6 (436 ratings)](https://appshunter.io/ios/app/zotero/id1513554812/reviews)** |
| Number of ratings | 2 | **436** |
| Positive reviews | 0.0% of reviews | **77.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Subscription | **Free** |
| Size | 13 MB | 237 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Billion Hands Technology Pvt. Ltd.](https://appshunter.io/developer/614523392) | [Zotero](https://appshunter.io/developer/1513554811) |

## What reviewers say

### Inventory Pro

[App page](https://appshunter.io/ios/app/inventory-pro-multi-user-app/id1090367320)

Manage inventory, orders, income, and expenses for small to mid-sized businesses. Supports multiple users across devices with features like barcode scanning and extensive reporting. Offers various subscription plans for teams.

**Highlights:** Inventory Management, Order Management, Supplier & Customer Management, Income & Expense Tracking, Barcode Scanning, Extensive Reporting, Multi-user Access

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-User Plan | $9.99 | per month |
| 3-Users Plan | $19.99 | per month |
| 10-Users Plan | $39.99 | per month |
| 15-Users Plan | $49.99 | per month |
| 25-Users Plan | $74.99 | per month |
| 1-User Plan | $99.99 | per year |
| 3-Users Plan | $199.99 | per year |
| 10-Users Plan | $399.99 | per year |
| 15-Users Plan | $499.99 | per year |
| 25-Users Plan | $699.99 | per year |


### 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


## Frequently asked questions

### Is Inventory Pro free?

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

### Is Zotero free?

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

### Which has better reviews, Inventory Pro or Zotero?

Zotero is rated higher. Inventory Pro averages 1.0 out of 5 from 2 ratings, while Zotero averages 4.6 from 436 ratings.

### Do Inventory Pro or Zotero have ads?

Neither Inventory Pro nor Zotero shows ads.

### Which is updated more often, Inventory Pro or Zotero?

Inventory Pro ships an update every 5 months, and Zotero every 3 weeks. Most recently, Inventory Pro was updated on November 2, 2026 and Zotero on November 3, 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.*