# Mastering Alchemy vs ECA Playbook

The clearest difference is in-app purchases: ECA Playbook at none against Mastering Alchemy's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mastering Alchemy sells 2 one-off in-app purchases. ECA Playbook asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mastering Alchemy | ECA Playbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 79 MB | 80 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mastering Alchemy](https://appshunter.io/developer/1703887493) | [Fortune Practice Management, Inc.](https://appshunter.io/developer/1866961874) |

## What reviewers say

### Mastering Alchemy

[App page](https://appshunter.io/ios/app/mastering-alchemy/id6463052946)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Art of Being Okay | $57.00 | one-time |
| Energy Essentials - Level 1 | $124.99 | one-time |


### ECA Playbook

[App page](https://appshunter.io/ios/app/eca-playbook/id6757438610)

**In-app purchases:** none


## Frequently asked questions

### Is Mastering Alchemy free?

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

### Is ECA Playbook free?

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

### Do Mastering Alchemy or ECA Playbook have ads?

Neither Mastering Alchemy nor ECA Playbook shows ads.

### Which is updated more often, Mastering Alchemy or ECA Playbook?

Mastering Alchemy ships an update every 3 weeks, and ECA Playbook every 3 weeks. Most recently, Mastering Alchemy was updated on October 7, 2026 and ECA Playbook on October 25, 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.*