# SDG COMNET vs Arcus

The clearest difference is in-app purchases: SDG COMNET at none against Arcus's 3. Arcus's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arcus sells 3 in-app purchases, starting at $12.99 per month. SDG COMNET asks for nothing beyond the download.

SDG COMNET ships an update every 2 months, Arcus every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SDG COMNET | Arcus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/arcus-ai-chatbot-and-agent/id6810542982/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 38 MB | 76 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Dinesh Khari](https://appshunter.io/developer/1479296806) | [Rishab Aggarwal](https://appshunter.io/developer/6781765722) |

## What reviewers say

### SDG COMNET

[App page](https://appshunter.io/ios/app/sdg-comnet/id6752649658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arcus

[App page](https://appshunter.io/ios/app/arcus-ai-chatbot-and-agent/id6810542982)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcus Unlimited Monthly | $12.99 | per month |
| Arcus Unlimited Annual | $79.99 | per year |
| Arcus Unlimited Annual | $79.99 | per year |


## Frequently asked questions

### Is SDG COMNET free?

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

### Is Arcus free?

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

### Do SDG COMNET or Arcus have ads?

Neither SDG COMNET nor Arcus shows ads.

### Which is updated more often, SDG COMNET or Arcus?

SDG COMNET ships an update every 2 months, and Arcus every 2 days. Most recently, SDG COMNET was updated on October 25, 2026 and Arcus on October 31, 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.*