# Adi Expert Partner vs Define Astro

The clearest difference is device support: Define Astro at 3 against Adi Expert Partner's 1. Define Astro also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Adi Expert Partner ships an update every 10 days, Define Astro every 5 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Adi Expert Partner | Define Astro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 114 MB | 187 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ADI WELLNESS TECH (OPC) PRIVATE LIMITED](https://appshunter.io/developer/1870453760) | [Sushil kumar Gupta](https://appshunter.io/developer/1887487662) |

## What reviewers say

### Adi Expert Partner

[App page](https://appshunter.io/ios/app/adi-expert-partner/id6758032430)

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

**In-app purchases:** none


### Define Astro

[App page](https://appshunter.io/ios/app/define-astro/id6761046190)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adi Expert Partner free?

Adi Expert Partner is free to download, with no in-app purchases.

### Is Define Astro free?

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

### Do Adi Expert Partner or Define Astro have ads?

Neither Adi Expert Partner nor Define Astro shows ads.

### Which is updated more often, Adi Expert Partner or Define Astro?

Adi Expert Partner ships an update every 10 days, and Define Astro every 5 days. Most recently, Adi Expert Partner was updated on October 10, 2026 and Define Astro on October 24, 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.*