# Helium AI vs Aigis Assistant

The clearest difference is in-app purchases: Helium AI at none against Aigis Assistant's 2. Aigis Assistant's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aigis Assistant sells 2 in-app purchases, starting at $14.99 per month. Helium AI asks for nothing beyond the download.

Helium AI ships an update every 6 days, Aigis Assistant weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Helium AI | Aigis Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 37 MB | 83 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Neural Arc Inc](https://appshunter.io/developer/1845782405) | [SOMAIEH ESMAILY FARAHMAND](https://appshunter.io/developer/6793606858) |

## What reviewers say

### Helium AI

[App page](https://appshunter.io/ios/app/helium-ai/id6759967773)

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

**In-app purchases:** none


### Aigis Assistant

[App page](https://appshunter.io/ios/app/aigis-assistant/id6793606856)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AIgis Premium | $14.99 | per month |
| AIgis Premium — Annual | $149.00 | per year |


## Frequently asked questions

### Is Helium AI free?

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

### Is Aigis Assistant free?

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

### Do Helium AI or Aigis Assistant have ads?

Neither Helium AI nor Aigis Assistant shows ads.

### Which is updated more often, Helium AI or Aigis Assistant?

Helium AI ships an update every 6 days, and Aigis Assistant weekly. Most recently, Helium AI was updated on October 31, 2026 and Aigis Assistant on October 25, 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.*