# GRCatalog vs AgentAura

The clearest difference is in-app purchases: GRCatalog at none against AgentAura's 2. GRCatalog also leads on iOS requirement (12.0 vs 16.0). AgentAura's advantage is device support (5 vs 3). On price, update cadence and ads there is nothing between them.

Both are free to download. AgentAura sells 2 in-app purchases, starting at $4.99 per month. GRCatalog asks for nothing beyond the download.

GRCatalog ships an update every 2 months, AgentAura every 3 months. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | GRCatalog | AgentAura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/agentaura/id6742031108/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Freemium |
| Size | 7 MB | 9 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Grabba International Pty Ltd](https://appshunter.io/developer/375058083) | [Extraordinary Technology LLC](https://appshunter.io/developer/1795297709) |

## What reviewers say

### GRCatalog

[App page](https://appshunter.io/ios/app/grcatalog/id559618155)

**Features:** macOS Compatibility

**In-app purchases:** none


### AgentAura

[App page](https://appshunter.io/ios/app/agentaura/id6742031108)

Deploy a private AI assistant on your own cloud server without technical expertise. Connect to various AI models and manage instances from your mobile device, ensuring your data remains on infrastructure you control.

**Highlights:** Private AI assistant deployment, Connect to Claude, GPT, Gemini, Grok, Manage instances from phone, Data on your infrastructure, Built-in AI chat, Cloud storage sync, Isolated server deployment

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AgentAura Pro Monthly | $4.99 | per month |
| AgentAura Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is GRCatalog free?

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

### Is AgentAura free?

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

### Do GRCatalog or AgentAura have ads?

Neither GRCatalog nor AgentAura shows ads.

### Which is updated more often, GRCatalog or AgentAura?

GRCatalog ships an update every 2 months, and AgentAura every 3 months. Most recently, GRCatalog was updated on September 26, 2026 and AgentAura on September 28, 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.*