# Sachem Mobile vs ShelfSpark

The clearest difference is iOS requirement: Sachem Mobile at 15.0 against ShelfSpark's 18.6. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sachem Mobile | ShelfSpark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shelfspark/id6766072734/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 12 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sachem Public Library](https://appshunter.io/developer/962149763) | [Eric Mark](https://appshunter.io/developer/1889045739) |

## What reviewers say

### Sachem Mobile

[App page](https://appshunter.io/ios/app/sachem-mobile/id962149764)

Access your library's catalog, request items, and view your digital library card. Stay updated on library events, programs, and important announcements. Get directions and connect with the library on social media.

**Highlights:** Search library catalog, Request items, Digital library card, View events and programs, Social media connection, Library information and directions, Receive notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ShelfSpark

[App page](https://appshunter.io/ios/app/shelfspark/id6766072734)

This app helps educators manage their classroom library by organizing books, tracking student checkouts, and recommending titles based on reading interests. It simplifies inventory management and facilitates personalized reading experiences for students.

**Highlights:** Organize books by title, author, genre, and location, Scan ISBN barcodes and capture book covers, Create student reading profiles, Track book checkouts, returns, and overdue items, Match students with suitable book titles, Shelf organization and placement suggestions

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

**In-app purchases:** none


## Frequently asked questions

### Is Sachem Mobile free?

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

### Is ShelfSpark free?

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

### Do Sachem Mobile or ShelfSpark have ads?

Neither Sachem Mobile nor ShelfSpark shows ads.

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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.*