# Opacity vs OpenMind AI

The clearest difference is device support: OpenMind AI at 3 against Opacity's 1. OpenMind AI also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Opacity against 5.0 for OpenMind AI. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

Opacity ships an update every 2 weeks, OpenMind AI every 3 weeks. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Opacity | OpenMind AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/opacity/id6743722717/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/openmind-ai/id6749165417/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 74 MB | 56 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Opacity Labs](https://appshunter.io/developer/1751419895) | [Sandbox Inc.](https://appshunter.io/developer/1776407890) |

## What reviewers say

### Opacity

[App page](https://appshunter.io/ios/app/opacity/id6743722717)

Securely store and manage your digital identity, including logins and credentials. Prove facts about yourself without revealing sensitive data, and share verified information with full transparency. Maintain control over your online presence and reputation.

**Highlights:** Private, verified identity vault, Store logins and credentials, Prove identity facts without data exposure, Share verified information transparently, Connect and manage accounts, Build online reputation

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenMind AI

[App page](https://appshunter.io/ios/app/openmind-ai/id6749165417)

Contribute to robot development by reviewing video footage and providing wireless signal data. Participate in quests to enhance robot safety and intelligence in real-world settings.

**Highlights:** Review robot videos, Contribute wireless signal insights, Join robot improvement quests, Enhance robot safety, Improve robot intelligence

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opacity free?

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

### Is OpenMind AI free?

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

### Which has better reviews, Opacity or OpenMind AI?

Opacity and OpenMind AI are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do Opacity or OpenMind AI have ads?

Neither Opacity nor OpenMind AI shows ads.

### Which is updated more often, Opacity or OpenMind AI?

Opacity ships an update every 2 weeks, and OpenMind AI every 3 weeks. Most recently, Opacity was updated on September 16, 2026 and OpenMind AI on June 1, 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.*