# Authentic Sacred Design vs Light Alchemy

The clearest difference is ads: Light Alchemy at none against Authentic Sacred Design's shown. Light Alchemy also leads on update cadence (every 2 weeks vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Authentic Sacred Design ships an update every 8 months, Light Alchemy every 2 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Authentic Sacred Design | Light Alchemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 19 MB | 19 MB |
| Requires iOS | 18.2 | **17.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ann Metcalfe](https://appshunter.io/developer/1533289591) | [Light Mandalas Company Limited](https://appshunter.io/developer/1754624337) |

## What reviewers say

### Authentic Sacred Design

[App page](https://appshunter.io/ios/app/authentic-sacred-design/id1533289589)

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Alchemy

[App page](https://appshunter.io/ios/app/light-alchemy/id6608973030)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authentic Sacred Design free?

Authentic Sacred Design is free to download, with no in-app purchases.

### Is Light Alchemy free?

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

### Do Authentic Sacred Design or Light Alchemy have ads?

Authentic Sacred Design shows ads; Light Alchemy does not.

### Which is updated more often, Authentic Sacred Design or Light Alchemy?

Authentic Sacred Design ships an update every 8 months, and Light Alchemy every 2 weeks. Most recently, Authentic Sacred Design was updated on October 11, 2026 and Light Alchemy on October 7, 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.*