# Peninsula Library System vs Zen Stories

The clearest difference is in-app purchases: Peninsula Library System at none against Zen Stories's 1. Peninsula Library System also leads on iOS requirement (15.6 vs 17.7.10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zen Stories sells 1 one-off in-app purchase. Peninsula Library System asks for nothing beyond the download.

Peninsula Library System ships an update every 3 weeks, Zen Stories every 2 months. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Peninsula Library System | Zen Stories |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/peninsula-library-system/id6670559910/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 50 MB | 21 MB |
| Requires iOS | **15.6** | 17.7.10 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Peninsula Library System](https://appshunter.io/developer/692170824) | [Fable Labs](https://appshunter.io/developer/1894017848) |

## What reviewers say

### Peninsula Library System

[App page](https://appshunter.io/ios/app/peninsula-library-system/id6670559910)

Access multiple public libraries in San Mateo County from your mobile device. Manage holds, renew items, search the catalog, and use your digital library card for convenient access to resources.

**Highlights:** Access multiple county libraries, Place and manage holds, Renew checked out materials, Search library catalog, Digital library card

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

**In-app purchases:** none


### Zen Stories

[App page](https://appshunter.io/ios/app/zen-stories/id6762391846)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Peninsula Library System free?

Peninsula Library System is free to download, with no in-app purchases.

### Is Zen Stories free?

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

### Do Peninsula Library System or Zen Stories have ads?

Neither Peninsula Library System nor Zen Stories shows ads.

### Which is updated more often, Peninsula Library System or Zen Stories?

Peninsula Library System ships an update every 3 weeks, and Zen Stories every 2 months. Most recently, Peninsula Library System was updated on October 17, 2026 and Zen Stories on October 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.*