# OutputAI vs MindStream

The clearest difference is update cadence: OutputAI at every 8 days against MindStream's every 5 weeks. MindStream's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. OutputAI sells 2 in-app purchases, starting at $4.99 per month and MindStream sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

OutputAI ships an update every 8 days, MindStream every 5 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OutputAI | MindStream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/outputai/id6746968191/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 131 MB | 24 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Caleb Mesfien](https://appshunter.io/developer/1514249157) | [Ethan Gostin](https://appshunter.io/developer/1888304532) |

## What reviewers say

### OutputAI

[App page](https://appshunter.io/ios/app/outputai/id6746968191)

Get instant AI-powered answers and summaries from anything on your screen. This app works with screenshots, links, and text, delivering clear explanations directly to your notifications without interrupting your workflow.

**Highlights:** Instant AI answers, On-screen content analysis, Summaries and explanations, Notification delivery, Works with screenshots, links, and text, Seamless iOS integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OutputAI Premium | $4.99 | per month |
| OutputAI Pro | $14.99 | per month |


### MindStream

[App page](https://appshunter.io/ios/app/mindstream-smart-second-brain/id6766705272)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindStream Pro | $7.99 | per month |


## Frequently asked questions

### Is OutputAI free?

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

### Is MindStream free?

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

### Do OutputAI or MindStream have ads?

Neither OutputAI nor MindStream shows ads.

### Which is updated more often, OutputAI or MindStream?

OutputAI ships an update every 8 days, and MindStream every 5 weeks. Most recently, OutputAI was updated on October 24, 2026 and MindStream on October 11, 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.*