# AgentAura vs Dioptra

The clearest difference is update cadence: Dioptra at fortnightly against AgentAura's every 2 months. AgentAura's advantage is device support (5 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. AgentAura sells 2 in-app purchases, starting at $9.99 per month and Dioptra sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AgentAura ships an update every 2 months, Dioptra fortnightly. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | AgentAura | Dioptra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/agentaura-ai-coding-agents/id6742031108/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Extraordinary Technology LLC](https://appshunter.io/developer/1795297709) | [Zachary Griffin](https://appshunter.io/developer/1813803229) |

## What reviewers say

### AgentAura

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

Deploy autonomous AI agents on your own cloud server for a unified, cross-device memory. Continue conversations and access agent states seamlessly across all your Apple devices and the web, ensuring your AI digital human remembers everything.

**Highlights:** Cross-device memory sync, Cross-platform data interoperability, One-tap private AI server deployment, Powerful AI engines, Built-in chat with synced history, Real-time agent logs

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AgentAura Pro Monthly | $9.99 | per month |
| AgentAura Pro Annual | $99.99 | per year |


### Dioptra

[App page](https://appshunter.io/ios/app/dioptra-glb-3d-model-viewer/id6812574588)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Tip | $1.99 | one-time |
| Generous Tip | $4.99 | one-time |


## Frequently asked questions

### Is AgentAura free?

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

### Is Dioptra free?

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

### Do AgentAura or Dioptra have ads?

Neither AgentAura nor Dioptra shows ads.

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

AgentAura ships an update every 2 months, and Dioptra fortnightly. Most recently, AgentAura was updated on November 4, 2026 and Dioptra on November 10, 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.*