# MindBack vs 小黑 OmniBox

The clearest difference is rating: MindBack at 4.5 against 小黑 OmniBox's 1.0. MindBack also leads on in-app purchases (none vs 10) and ratings volume (17 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 小黑 OmniBox sells 7 one-off in-app purchases. MindBack asks for nothing beyond the download.

MindBack holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: MindBack has 17 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | MindBack | 小黑 OmniBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/mindback/id6751882656/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/omnibox/id6758195223/reviews) |
| Number of ratings | **17** | 1 |
| Positive reviews | 70.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 432 MB | 81 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [开若图科技(上海)有限公司](https://appshunter.io/developer/1831532924) | [Hangzhou Xiaohei Intelligent Technology Co. Ltd](https://appshunter.io/developer/1854656540) |

## What reviewers say

### MindBack

[App page](https://appshunter.io/ios/app/mindback/id6751882656)

Capture fleeting thoughts, ideas, and content effortlessly through simple typing, speaking, or uploading. This app uses AI to connect your scattered notes, offering unexpected insights and summaries. Rediscover your memories and information through chronological organization and an AI assistant.

**Highlights:** Flow state recording (text, voice, photo, file), AI-powered serendipitous connections, AI memory assistant for queries, Automatic content summarization, Chronological organization and archive, Activity heatmap for journey tracing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 小黑 OmniBox

[App page](https://appshunter.io/ios/app/omnibox/id6758195223)

This AI-powered tool helps manage fragmented information by collecting, organizing, and retrieving your knowledge. It offers features like whole-web saving, multi-format uploads, and AI-driven Q&A based on your personal knowledge base. Collaborate with others and access your information across multiple devices.

**Highlights:** AI-powered knowledge management, Whole-web and multi-format collection, AI Q&A on private knowledge base, Intelligent semantic search, Multi-device synchronization, Team collaboration space

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add-ons | $0.99 | one-time |
| Upgrade | $0.99 | one-time |
| Upgrade | $1.99 | one-time |
| Upgrade | $5.99 | one-time |
| Upgrade | $8.99 | one-time |
| Upgrade | $14.99 | one-time |
| Upgrade | $59.99 | one-time |


## Frequently asked questions

### Is MindBack free?

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

### Is 小黑 OmniBox free?

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

### Which has better reviews, MindBack or 小黑 OmniBox?

MindBack is rated higher. MindBack averages 4.5 out of 5 from 17 ratings, while 小黑 OmniBox averages 1.0 from 1 ratings.

### Do MindBack or 小黑 OmniBox have ads?

Neither MindBack nor 小黑 OmniBox shows ads.

### Which is updated more often, MindBack or 小黑 OmniBox?

MindBack ships an update weekly, and 小黑 OmniBox weekly. Most recently, MindBack was updated on November 8, 2026 and 小黑 OmniBox on November 9, 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.*