# MindBack vs Lumenus Vault

The clearest difference is update cadence: MindBack at weekly against Lumenus Vault's every 5 months. MindBack also leads on iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

MindBack ships an update weekly, Lumenus Vault every 5 months. The most recent releases landed on September 23, 2026 and June 12, 2026 respectively.

## The numbers

| Metric | MindBack | Lumenus Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/mindback/id6751882656/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free | — |
| Size | 391 MB | 32 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [开若图科技(上海)有限公司](https://appshunter.io/developer/1831532924) | [萍 公](https://appshunter.io/developer/1854281135) |

## 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 a chronological archive and AI-powered queries.

**Highlights:** Flow state recording (text, voice, photo, file), Serendipitous content connection and organization, AI personal memory assistant, Automatic content summarization, Chronological activity heatmap and archive

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

**In-app purchases:** none


### Lumenus Vault

[App page](https://appshunter.io/ios/app/lumenus-vault/id6756407795)

**In-app purchases:** none


## Frequently asked questions

### Is MindBack free?

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

### Is Lumenus Vault free?

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

### Do MindBack or Lumenus Vault have ads?

Neither MindBack nor Lumenus Vault shows ads.

### Which is updated more often, MindBack or Lumenus Vault?

MindBack ships an update weekly, and Lumenus Vault every 5 months. Most recently, MindBack was updated on September 23, 2026 and Lumenus Vault on June 12, 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.*