# Cortex Cloud vs Ampero II Stage

The clearest difference is review sentiment: Ampero II Stage at 57% against Cortex Cloud's 29%. Ampero II Stage also leads on rating (3.7 vs 3.4). Cortex Cloud's advantage is ratings volume (72 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ampero II Stage holds the better App Store score, 3.7 against 3.4. That said, the two scores are not equally well evidenced: Cortex Cloud has 72 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 29% of Cortex Cloud's written reviews are positive against 57% of Ampero II Stage's.

Cortex Cloud ships an update every 6 weeks, Ampero II Stage every 3 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Cortex Cloud | Ampero II Stage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (72 ratings)](https://appshunter.io/ios/app/cortex-cloud/id1484938666/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/ampero-ii-stage/id6474100710/reviews)** |
| Number of ratings | **72** | 6 |
| Positive reviews | 28.9% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 100 MB | 224 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Neural DSP](https://appshunter.io/developer/1458496080) | [Hotone](https://appshunter.io/developer/982536111) |

## What reviewers say

### Cortex Cloud

[App page](https://appshunter.io/ios/app/cortex-cloud/id1484938666)

Manage your Nano Cortex and access cloud-based content with an elegant interface. Browse and download presets, neural captures, and more. Control your device's profile and privacy settings.

**Highlights:** Control Nano Cortex, Access Cortex Cloud, Browse users and presets, Download content, Manage profile and privacy, Share content

**Features:** Vision Pro support

**In-app purchases:** none


### Ampero II Stage

[App page](https://appshunter.io/ios/app/ampero-ii-stage/id6474100710)

Manage your amp modeler and effects processor with an intuitive interface. Access full effects chains, download and share patches from a growing community, and perform bulk operations on your presets.

**Highlights:** Full effects chain and parameter management, Download and upload patches via Hotone Community, Intuitive user interface, Bulk import/export of preset files, Batch categorization, annotation, and deletion of presets

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

**In-app purchases:** none


## Frequently asked questions

### Is Cortex Cloud free?

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

### Is Ampero II Stage free?

Ampero II Stage is free to download, with no in-app purchases.

### Which has better reviews, Cortex Cloud or Ampero II Stage?

Ampero II Stage is rated higher. Cortex Cloud averages 3.4 out of 5 from 72 ratings, while Ampero II Stage averages 3.7 from 6 ratings.

### Do Cortex Cloud or Ampero II Stage have ads?

Neither Cortex Cloud nor Ampero II Stage shows ads.

### Which is updated more often, Cortex Cloud or Ampero II Stage?

Cortex Cloud ships an update every 6 weeks, and Ampero II Stage every 3 months. Most recently, Cortex Cloud was updated on October 12, 2026 and Ampero II Stage on September 29, 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.*