# Esper+ vs Kneuro

The clearest difference is update cadence: Esper+ at every 3 weeks against Kneuro's every 5 months. Kneuro's advantage is iOS requirement (13.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Esper+ against 5.0 for Kneuro. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Esper+ ships an update every 3 weeks, Kneuro every 5 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Esper+ | Kneuro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/esper-plus/id1597426532/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/kneuro/id6497794767/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 216 MB | 68 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ESPER INC](https://appshunter.io/developer/1597426534) | [BrainPortfolio](https://appshunter.io/developer/1741499774) |

## What reviewers say

### Esper+

[App page](https://appshunter.io/ios/app/esper-plus/id1597426532)

This app facilitates the setup and control of a bionic prosthetic hand. It allows users to connect to their device, utilize pre-defined grips, and create custom ones. Users can also adjust control settings, sensor sensitivity, and monitor battery status.

**Highlights:** Connect to Esper Hand, Use pre-defined grips, Create custom grips, Customize grip order, Adjust control settings, Adjust sensor sensitivity, Track battery status

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

**In-app purchases:** none


### Kneuro

[App page](https://appshunter.io/ios/app/kneuro/id6497794767)

Connect and manage your microprocessor knee with this app. Access real-time insights, switch activity modes, and adjust parameters from a user-friendly interface.

**Highlights:** Connect microprocessor knee, Real-time insights, Switch activity modes, Adjust parameters, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Esper+ free?

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

### Is Kneuro free?

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

### Which has better reviews, Esper+ or Kneuro?

Esper+ and Kneuro are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do Esper+ or Kneuro have ads?

Neither Esper+ nor Kneuro shows ads.

### Which is updated more often, Esper+ or Kneuro?

Esper+ ships an update every 3 weeks, and Kneuro every 5 months. Most recently, Esper+ was updated on October 11, 2026 and Kneuro on October 1, 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.*