# Wash Systems OPEn vs NuRenal

The clearest difference is update cadence: NuRenal at every 2 months against Wash Systems OPEn's every 28 months. 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.

Wash Systems OPEn ships an update every 28 months, NuRenal every 2 months. The most recent releases landed on September 17, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Wash Systems OPEn | NuRenal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nurenal/id6448856489/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 12 MB | 17 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Wash Systems LLC](https://appshunter.io/developer/1448638083) | [NuRenal](https://appshunter.io/developer/1686535421) |

## What reviewers say

### Wash Systems OPEn

[App page](https://appshunter.io/ios/app/wash-systems-open/id1448638084)

**Features:** macOS Compatibility

**In-app purchases:** none


### NuRenal

[App page](https://appshunter.io/ios/app/nurenal/id6448856489)

This app streamlines IT solutions to enhance service quality for providers. It focuses on creating efficient workflows within a team environment.

**Highlights:** Streamlined IT solutions, Improved quality of service, Seamless workflows, Team collaboration

**In-app purchases:** none


## Frequently asked questions

### Is Wash Systems OPEn free?

Wash Systems OPEn is free to download, with no in-app purchases.

### Is NuRenal free?

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

### Do Wash Systems OPEn or NuRenal have ads?

Neither Wash Systems OPEn nor NuRenal shows ads.

### Which is updated more often, Wash Systems OPEn or NuRenal?

Wash Systems OPEn ships an update every 28 months, and NuRenal every 2 months. Most recently, Wash Systems OPEn was updated on September 17, 2026 and NuRenal on June 3, 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.*