# Rafım vs Echo Books

The clearest difference is in-app purchases: Echo Books at none against Rafım's 3. Rafım's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rafım sells 3 in-app purchases, starting at $0.99 per month. Echo Books asks for nothing beyond the download.

Rafım ships an update every 4 days, Echo Books every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rafım | Echo Books |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 49 MB | 7 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Merve Gultekin](https://appshunter.io/developer/1743738967) | [Azret Shogenov](https://appshunter.io/developer/1891747096) |

## What reviewers say

### Rafım

[App page](https://appshunter.io/ios/app/rafm-ai-bookshelf-tracker/id6762799028)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rafım Premium Monthly | $0.99 | per month |
| Rafım Premium Yearly | $6.99 | per year |
| Lifetime Premium | $29.99 | one-time |


### Echo Books

[App page](https://appshunter.io/ios/app/echo-books/id6804252188)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rafım free?

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

### Is Echo Books free?

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

### Do Rafım or Echo Books have ads?

Neither Rafım nor Echo Books shows ads.

### Which is updated more often, Rafım or Echo Books?

Rafım ships an update every 4 days, and Echo Books every 5 days. Most recently, Rafım was updated on November 5, 2026 and Echo Books on October 31, 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.*