# MindLumos vs StudyBrief

MindLumos and StudyBrief are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. MindLumos sells 3 in-app purchases, starting at $8.99 per 7 days and StudyBrief sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | MindLumos | StudyBrief |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 47 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Golden Nugget Labs LLC](https://appshunter.io/developer/1885032878) | [Jannik Brose](https://appshunter.io/developer/1857491898) |

## What reviewers say

### MindLumos

[App page](https://appshunter.io/ios/app/mindlumos-ai-study-tools/id6760567357)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindLumos Pro Weekly | $8.99 | per 7 days |
| MindLumos Pro Monthly | $17.99 | per month |
| MindLumos Pro Annual | $149.99 | per year |


### StudyBrief

[App page](https://appshunter.io/ios/app/studybrief-snap-and-study/id6760981528)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyBrief: Quick & Compact | $4.99 | per month |


## Frequently asked questions

### Is MindLumos free?

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

### Is StudyBrief free?

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

### Do MindLumos or StudyBrief have ads?

Neither MindLumos nor StudyBrief shows ads.

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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.*