# Instasage vs Book

The clearest difference is in-app purchases: Book at none against Instasage's 8. Instasage's advantage is device support and iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Instasage sells 8 in-app purchases, starting at $4.99 per month. Book asks for nothing beyond the download.

## The numbers

| Metric | Instasage | Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instasage/id6450365493/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 9+ | 4+ |
| Developer | [Samson Akinfenwa](https://appshunter.io/developer/1692931604) | [Maren Bellamy](https://appshunter.io/developer/1887168890) |

## What reviewers say

### Instasage

[App page](https://appshunter.io/ios/app/instasage/id6450365493)

This reading platform offers books, audiobooks, and learning resources. It's designed to help users cultivate a reading habit through smart tools and immersive audio experiences. Access thousands of titles for personal growth and entertainment.

**Highlights:** Extensive book library, Immersive audiobooks, Learning resources, Reading habit tools, Thousands of titles

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Membership | $4.99 | per month |
| Family Membership | $9.99 | per month |
| Individual Premium | $9.99 | per month |
| Individual (Quarterly) | $12.99 | per 3 months |
| Family (Quarterly) | $19.99 | per 3 months |
| Family Premium | $24.99 | per month |
| Individual (Yearly) | $44.99 | per year |
| Family (Yearly) | $54.99 | per year |


### Book

[App page](https://appshunter.io/ios/app/book-train-your-knowledge/id6760989511)

**In-app purchases:** none


## Frequently asked questions

### Is Instasage free?

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

### Is Book free?

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

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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.*