# e vs Neuspera Patient Controller

The clearest difference is update cadence: e at every 3 weeks against Neuspera Patient Controller's every 18 months. e also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

e ships an update every 3 weeks, Neuspera Patient Controller every 18 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | e | Neuspera Patient Controller |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 18 months |
| Monetization | Free | — |
| Size | 34 MB | 26 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nanjing Yuyue Software Technology Co.,Ltd](https://appshunter.io/developer/957266502) | [Neuspera Medical](https://appshunter.io/developer/1565625045) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-tens/id1185777050)

This app functions as an intelligent phone massager to help alleviate pain and fatigue. It offers symptom explanations and acupoint diagrams for easy guidance, all within a portable and user-friendly design.

**Highlights:** Intelligent phone massager, Body relaxation, Pain and fatigue relief, Symptom explanation, Acupoint diagram, Portable and user-friendly design

**Features:** Vision Pro support

**In-app purchases:** none


### Neuspera Patient Controller

[App page](https://appshunter.io/ios/app/neuspera-patient-controller/id1565625492)

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Neuspera Patient Controller free?

Neuspera Patient Controller is free to download, with no in-app purchases.

### Do e or Neuspera Patient Controller have ads?

Neither e nor Neuspera Patient Controller shows ads.

### Which is updated more often, e or Neuspera Patient Controller?

e ships an update every 3 weeks, and Neuspera Patient Controller every 18 months. Most recently, e was updated on October 24, 2026 and Neuspera Patient Controller on October 12, 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.*