# SmartStack vs AI Agent Assistant

The clearest difference is in-app purchases: SmartStack at none against AI Agent Assistant's 8. SmartStack also leads on iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. AI Agent Assistant sells 8 in-app purchases, starting at $9.99 per 7 days. SmartStack asks for nothing beyond the download.

## The numbers

| Metric | SmartStack | AI Agent Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (123 ratings)](https://appshunter.io/ios/app/ai-agent-assistant-agentic-ai/id6761501260/reviews)** |
| Number of ratings | — | **123** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Ender OZTURK](https://appshunter.io/developer/978347372) | [Little Tough Apps](https://appshunter.io/developer/1786880698) |

## What reviewers say

### SmartStack

[App page](https://appshunter.io/ios/app/smartstack/id6475713788)

**In-app purchases:** none


### AI Agent Assistant

[App page](https://appshunter.io/ios/app/ai-agent-assistant-agentic-ai/id6761501260)

This app provides a team of specialized AI agents to assist with various tasks, from writing and coding to research and planning. Users can leverage individual agents or assemble teams for collaborative problem-solving, with options to build custom agents.

**Highlights:** Team of specialized AI agents, Individual and collaborative agent use, Custom agent creation, Real-time agent collaboration, Expertise in writing, coding, research, and planning, Private by design, no account needed

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access Weekly Std | $9.99 | per 7 days |
| PRO Access Weekly | $9.99 | per 7 days |
| PRO Access Yearly Std | $24.99 | per year |
| PRO Access Yearly | $34.99 | per year |
| Agentic AI PRO | $79.99 | per year |
| Genius Credits | $7.99 | one-time |
| Prof Credits | $59.99 | one-time |
| Top Credits | $99.99 | one-time |


## Frequently asked questions

### Is SmartStack free?

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

### Is AI Agent Assistant free?

AI Agent Assistant is free to download, with in-app purchases available.

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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.*