# Pros n Cons vs Bookends

The clearest difference is price: Bookends at Free against Pros n Cons's $1.99. Bookends also leads on rating (4.7 vs 4.1) and update cadence (every 2 months vs every 4 months). Pros n Cons's advantage is in-app purchases (none vs 2) and iOS requirement (13 vs 17.6). On ads and device support there is nothing between them.

Bookends is free to download; Pros n Cons costs $1.99 up front. Bookends sells 2 in-app purchases, starting at $14.99 per year. Pros n Cons asks for nothing beyond the download.

Bookends holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Bookends has 394 ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 65% of Pros n Cons's written reviews are positive against 76% of Bookends's.

Pros n Cons ships an update every 4 months, Bookends every 2 months. The most recent releases landed on September 23, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Pros n Cons | Bookends |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.1 (36 ratings)](https://appshunter.io/ios/app/pros-n-cons/id668357845/reviews) | **[4.7 (394 ratings)](https://appshunter.io/ios/app/bookends/id739087947/reviews)** |
| Number of ratings | 36 | **394** |
| Positive reviews | 64.7% of reviews | **76.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 111 MB |
| Requires iOS | **13** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Mikhail Akopov](https://appshunter.io/developer/467468541) | [Sonny Software, LLC](https://appshunter.io/developer/417583547) |

## What reviewers say

### Pros n Cons

[App page](https://appshunter.io/ios/app/pros-n-cons/id668357845)

This app helps you make informed decisions by weighing pros and cons. You can list factors, assign importance, and assess options against each factor. It then ranks your options based on your input to guide you to the best choice.

**Highlights:** List decision factors, Assign importance to factors, Assess options against factors, Rank options automatically, Simple decision helper

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

**In-app purchases:** none


### Bookends

[App page](https://appshunter.io/ios/app/bookends/id739087947)

Manage your research references and PDFs on your mobile device. Search online databases, import metadata, annotate PDFs, and organize your library. Offers basic functionality for free with optional one-time purchase and yearly subscription for advanced features like cloud sync and unlimited imports.

**Highlights:** Search online reference databases, Import metadata and PDFs, PDF annotation and markup, Barcode scanning for references, Cloud sync across devices, Share online libraries, Create multiple libraries

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $14.99 | per year |
| Standard | $14.99 | one-time |

**What reviewers like**

- 🚀 Seamless sync across devices
- 👍 Excellent PDF annotation tools
- 🔒 Reliable and stable
- 💡 Powerful reference management features
- 👍 Responsive and helpful developer support

**What reviewers complain about**

- 🐛 Sync issues with iCloud and PDF files
- 🔒 Subscription model for essential features
- 👎 Outdated and clunky user interface
- 🔒 Limited functionality on iOS without subscription

**Reported bugs**

- Incompatibility with iCloud Optimized Storage
- Unreliable sync between desktop and mobile versions
- Occasional data loss or corruption

**Requested features**

- Nested folders and tags for better organization
- Automatic PDF metadata extraction
- Improved search and filtering capabilities
- Seamless integration with third-party services


## Frequently asked questions

### Is Pros n Cons free?

Pros n Cons costs $1.99, with no in-app purchases.

### Is Bookends free?

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

### Which has better reviews, Pros n Cons or Bookends?

Bookends is rated higher. Pros n Cons averages 4.1 out of 5 from 36 ratings, while Bookends averages 4.7 from 394 ratings.

### Do Pros n Cons or Bookends have ads?

Neither Pros n Cons nor Bookends shows ads.

### Which is updated more often, Pros n Cons or Bookends?

Pros n Cons ships an update every 4 months, and Bookends every 2 months. Most recently, Pros n Cons was updated on September 23, 2026 and Bookends on August 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*