# Marginal AI vs GoAlpha

The clearest difference is in-app purchases: GoAlpha at none against Marginal AI's 10. GoAlpha also leads on update cadence (every 10 days vs every 2 months). Marginal AI's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Marginal AI sells 10 in-app purchases, starting at $34.99 per 7 days. GoAlpha asks for nothing beyond the download.

Marginal AI ships an update every 2 months, GoAlpha every 10 days. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Marginal AI | GoAlpha |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 40 MB | 54 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [quanti-tech](https://appshunter.io/developer/1872078194) | [AI Growth Services Private Limited](https://appshunter.io/developer/1874864576) |

## What reviewers say

### Marginal AI

[App page](https://appshunter.io/ios/app/marginal-ai/id6758302475)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summary Email 2x Weekly | $34.99 | per 7 days |
| Deep Research Email 2x Weekly | $174.99 | per 7 days |
| Deep Research SMS 2x Weekly | $179.99 | per 7 days |
| Deep Research Email 2x Daily | $219.99 | per 7 days |
| Deep Research SMS 2x Daily | $229.99 | per 7 days |
| Deep Research SMS Monthly | $239.99 | per month |
| Deep Research Email Hourly | $259.99 | per 7 days |
| 500 CU Pack | $57.99 | one-time |
| 1500 CU Pack | $171.99 | one-time |
| 5000 CU Pack | $579.00 | one-time |


### GoAlpha

[App page](https://appshunter.io/ios/app/goalpha-quant-and-research/id6758763317)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marginal AI free?

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

### Is GoAlpha free?

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

### Do Marginal AI or GoAlpha have ads?

Neither Marginal AI nor GoAlpha shows ads.

### Which is updated more often, Marginal AI or GoAlpha?

Marginal AI ships an update every 2 months, and GoAlpha every 10 days. Most recently, Marginal AI was updated on October 26, 2026 and GoAlpha on October 7, 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.*