# RN Valves vs Doctor Bath

The clearest difference is update cadence: Doctor Bath at every 9 days against RN Valves's every 4 weeks. Doctor Bath also leads on iOS requirement (15.1 vs 18.6). 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.

RN Valves ships an update every 4 weeks, Doctor Bath every 9 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RN Valves | Doctor Bath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 48 MB | 22 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) | [Gurpreet Singh](https://appshunter.io/developer/1809507762) |

## What reviewers say

### RN Valves

[App page](https://appshunter.io/ios/app/rn-valves/id6480268880)

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

**In-app purchases:** none


### Doctor Bath

[App page](https://appshunter.io/ios/app/doctor-bath/id6744841572)

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

**In-app purchases:** none


## Frequently asked questions

### Is RN Valves free?

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

### Is Doctor Bath free?

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

### Do RN Valves or Doctor Bath have ads?

Neither RN Valves nor Doctor Bath shows ads.

### Which is updated more often, RN Valves or Doctor Bath?

RN Valves ships an update every 4 weeks, and Doctor Bath every 9 days. Most recently, RN Valves was updated on November 4, 2026 and Doctor Bath on October 30, 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.*