# BookAlchemy vs Skim or Dive

The clearest difference is update cadence: Skim or Dive at every 2 days against BookAlchemy's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

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

BookAlchemy ships an update every 11 days, Skim or Dive every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | BookAlchemy | Skim or Dive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 27 MB | 43 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dominik Fuhrmann](https://appshunter.io/developer/1891289519) | [ANDREW IRELAND](https://appshunter.io/developer/6782638876) |

## What reviewers say

### BookAlchemy

[App page](https://appshunter.io/ios/app/bookalchemy/id6761755003)

**Features:** Vision Pro support

**In-app purchases:** none


### Skim or Dive

[App page](https://appshunter.io/ios/app/skim-or-dive/id6782638874)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookAlchemy free?

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

### Is Skim or Dive free?

Skim or Dive is free to download, with no in-app purchases.

### Do BookAlchemy or Skim or Dive have ads?

Neither BookAlchemy nor Skim or Dive shows ads.

### Which is updated more often, BookAlchemy or Skim or Dive?

BookAlchemy ships an update every 11 days, and Skim or Dive every 2 days. Most recently, BookAlchemy was updated on October 31, 2026 and Skim or Dive 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.*