# Surface Tech AI vs Optarion

The clearest difference is update cadence: Optarion at every 9 days against Surface Tech AI's every 3 weeks. Surface Tech AI's advantage is iOS requirement (13.0 vs 15.0). 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.

Surface Tech AI ships an update every 3 weeks, Optarion every 9 days. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Surface Tech AI | Optarion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surface-tech-ai/id6756556487/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 32 MB | 80 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SURFACE TECH LLC](https://appshunter.io/developer/1359208725) | [Abdulkarim habib](https://appshunter.io/developer/1884511712) |

## What reviewers say

### Surface Tech AI

[App page](https://appshunter.io/ios/app/surface-tech-ai/id6756556487)

This AI-powered workspace consolidates conversations, documents, and business tools into a secure platform. It allows users to ask questions in natural language and receive instant, accurate answers, while also generating professional content and integrating with CRM systems.

**Highlights:** AI-powered natural language queries, Document intelligence and semantic search, Automated content generation (emails, reports), CRM system integration, Knowledge base creation from conversations, Secure, role-based access

**Features:** macOS Compatibility

**In-app purchases:** none


### Optarion

[App page](https://appshunter.io/ios/app/optarion/id6760447529)

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

**In-app purchases:** none


## Frequently asked questions

### Is Surface Tech AI free?

Surface Tech AI is free to download, with no in-app purchases.

### Is Optarion free?

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

### Do Surface Tech AI or Optarion have ads?

Neither Surface Tech AI nor Optarion shows ads.

### Which is updated more often, Surface Tech AI or Optarion?

Surface Tech AI ships an update every 3 weeks, and Optarion every 9 days. Most recently, Surface Tech AI was updated on September 29, 2026 and Optarion on October 13, 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.*