# Harvard Library Checkout vs Serendipity One

The clearest difference is in-app purchases: Harvard Library Checkout at none against Serendipity One's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Serendipity One sells 1 in-app purchase, starting at $24.99 per month. Harvard Library Checkout asks for nothing beyond the download.

## The numbers

| Metric | Harvard Library Checkout | Serendipity One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/harvard-library-checkout/id1498147235/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 356 MB | 59 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Serendipity Day inc.](https://appshunter.io/developer/1895860817) |

## What reviewers say

### Harvard Library Checkout

[App page](https://appshunter.io/ios/app/harvard-library-checkout/id1498147235)

This app allows Harvard Library patrons to check out items from select libraries using their phone. Simply scan item barcodes with your device's camera after logging in with your Harvard ID.

**Highlights:** Self-checkout for library items, Scan item barcodes with phone camera, Automatic library location recognition, Login with Harvard ID, Supports multiple Harvard Library branches

**Features:** macOS Compatibility

**In-app purchases:** none


### Serendipity One

[App page](https://appshunter.io/ios/app/serendipity-one/id6764638737)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serendipity Membership | $24.99 | per month |


## Frequently asked questions

### Is Harvard Library Checkout free?

Harvard Library Checkout is free to download, with no in-app purchases.

### Is Serendipity One free?

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

### Do Harvard Library Checkout or Serendipity One have ads?

Neither Harvard Library Checkout nor Serendipity One shows ads.

---

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