# BIGMIND ACADEMY vs DuoAI

The clearest difference is update cadence: DuoAI at every 3 weeks against BIGMIND ACADEMY's every 3 months. DuoAI also leads on iOS requirement (13.0 vs 15.2). 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.

BIGMIND ACADEMY ships an update every 3 months, DuoAI every 3 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BIGMIND ACADEMY | DuoAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/duoai/id6670167358/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 105 MB | 105 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIGMIND](https://appshunter.io/developer/1716327338) | [TECH ELEVATE LLC](https://appshunter.io/developer/1765112549) |

## What reviewers say

### BIGMIND ACADEMY

[App page](https://appshunter.io/ios/app/bigmind-academy/id6471967511)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuoAI

[App page](https://appshunter.io/ios/app/duoai/id6670167358)

This platform helps content creators leverage AI to generate ideas, automate production, and boost engagement. Learn techniques for viral content, AI-assisted scripting, editing, and repurposing across formats. It's designed for creators aiming to work smarter and grow their audience.

**Highlights:** Generate viral content ideas with AI, AI-powered video scripting, AI-assisted editing techniques, Content format repurposing, Learn to monetize your blog, Streamline content production

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BIGMIND ACADEMY free?

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

### Is DuoAI free?

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

### Do BIGMIND ACADEMY or DuoAI have ads?

Neither BIGMIND ACADEMY nor DuoAI shows ads.

### Which is updated more often, BIGMIND ACADEMY or DuoAI?

BIGMIND ACADEMY ships an update every 3 months, and DuoAI every 3 weeks. Most recently, BIGMIND ACADEMY was updated on October 19, 2026 and DuoAI on October 9, 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.*