# Lound vs CortexOS

The clearest difference is iOS requirement: Lound at 15.1 against CortexOS's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lound sells 2 in-app purchases, starting at $49.99 per 3 months and CortexOS sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Lound ships an update weekly, CortexOS every 5 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lound | CortexOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/lound/id6749492551/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 32 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nemanja Stojanovic](https://appshunter.io/developer/1830748133) | [Orlin Ralinov Martinov](https://appshunter.io/developer/1876655175) |

## What reviewers say

### Lound

[App page](https://appshunter.io/ios/app/lound/id6749492551)

This AI-powered voice journal helps you understand yourself better by analyzing your spoken thoughts. It identifies recurring patterns, connects them to past experiences, and offers insights based on therapeutic frameworks. Speak freely and let the AI organize and reveal the connections in your life.

**Highlights:** AI-powered voice journaling, Pattern recognition across thoughts, Mood tracking and calendar, Semantic search for past entries, AI chat for recalling information, Contextual check-ins, Therapeutic framework integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lound Quarterly | $49.99 | per 3 months |
| Lound Yearly | $99.99 | per year |


### CortexOS

[App page](https://appshunter.io/ios/app/cortexos/id6759070325)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $49.99 | per year |
| Lifetime Access | $99.99 | one-time |


## Frequently asked questions

### Is Lound free?

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

### Is CortexOS free?

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

### Do Lound or CortexOS have ads?

Neither Lound nor CortexOS shows ads.

### Which is updated more often, Lound or CortexOS?

Lound ships an update weekly, and CortexOS every 5 days. Most recently, Lound was updated on October 3, 2026 and CortexOS on October 7, 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.*