# ExpAI vs SurfiAI Assistant

The clearest difference is ads: ExpAI at none against SurfiAI Assistant's shown. ExpAI also leads on iOS requirement (13.0 vs 17.0). SurfiAI Assistant's advantage is update cadence (every 6 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ExpAI sells 1 in-app purchase, starting at $3.99 per 7 days and SurfiAI Assistant sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ExpAI ships an update every 3 weeks, SurfiAI Assistant every 6 days. The most recent releases landed on September 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ExpAI | SurfiAI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surfiai-assistant/id6781711368/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 36 MB | 26 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rudra Sharma](https://appshunter.io/developer/1833929133) | [GalaxyTranslate AI by ProInstallers](https://appshunter.io/developer/1815044319) |

## What reviewers say

### ExpAI

[App page](https://appshunter.io/ios/app/expai-ai-experts/id6751523608)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ExpAI Pro Weekly | $3.99 | per 7 days |


### SurfiAI Assistant

[App page](https://appshunter.io/ios/app/surfiai-assistant/id6781711368)

This AI companion offers chat, coding assistance, and task automation on iPhone and iPad. It supports multiple AI models, allows users to bring their own API keys, and includes vision and voice capabilities for enhanced interaction. Enjoy private, on-device processing where available.

**Highlights:** AI chat for everyday tasks, Pair-programming code review, Web task automation agent, Bring Your Own Key (BYOK) for multiple AI models, Image analysis and OCR, Voice input with wake word, On-device inference with Apple Intelligence

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SurfiAI Pro | $9.99 | per month |
| SurfiAI Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is ExpAI free?

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

### Is SurfiAI Assistant free?

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

### Do ExpAI or SurfiAI Assistant have ads?

SurfiAI Assistant shows ads; ExpAI does not.

### Which is updated more often, ExpAI or SurfiAI Assistant?

ExpAI ships an update every 3 weeks, and SurfiAI Assistant every 6 days. Most recently, ExpAI was updated on September 14, 2026 and SurfiAI Assistant on October 15, 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.*