# ObtuneAI Global vs Doc Fast

The clearest difference is update cadence: ObtuneAI Global at every 2 weeks against Doc Fast's every 2 months. ObtuneAI Global also leads on device support (3 vs 1). On price, ads, in-app purchases 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.

ObtuneAI Global ships an update every 2 weeks, Doc Fast every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ObtuneAI Global | Doc Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (10 ratings)](https://appshunter.io/ios/app/obtuneai-global/id6737797012/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 311 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Xiaoxiang Intelligence (Shenzhen) Co., Ltd](https://appshunter.io/developer/1750439743) | [Daler Soliev](https://appshunter.io/developer/1857844038) |

## What reviewers say

### ObtuneAI Global

[App page](https://appshunter.io/ios/app/obtuneai-global/id6737797012)

This utility app offers AI-powered chat and translation. It also allows customization of Bluetooth device names and sound effects.

**Highlights:** AI chat services, Translation capabilities, Bluetooth device name modification, Sound effect settings

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

**In-app purchases:** none


### Doc Fast

[App page](https://appshunter.io/ios/app/doc-fast/id6759192717)

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

**In-app purchases:** none


## Frequently asked questions

### Is ObtuneAI Global free?

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

### Is Doc Fast free?

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

### Do ObtuneAI Global or Doc Fast have ads?

Neither ObtuneAI Global nor Doc Fast shows ads.

### Which is updated more often, ObtuneAI Global or Doc Fast?

ObtuneAI Global ships an update every 2 weeks, and Doc Fast every 2 months. Most recently, ObtuneAI Global was updated on October 24, 2026 and Doc Fast on October 17, 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.*