# I Bath Studio vs PB&T mRDC

The clearest difference is update cadence: PB&T mRDC at every 13 months against I Bath Studio's every 31 months. I Bath Studio's advantage is iOS requirement (15.0 vs 17.0). 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.

I Bath Studio ships an update every 31 months, PB&T mRDC every 13 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | I Bath Studio | PB&T mRDC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 13 months** |
| Size | 25 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [I Bath Studio](https://appshunter.io/developer/1582956625) | [Peoples Bank & Trust](https://appshunter.io/developer/1055001028) |

## What reviewers say

### I Bath Studio

[App page](https://appshunter.io/ios/app/i-bath-studio/id1582956623)

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

**In-app purchases:** none


### PB&T mRDC

[App page](https://appshunter.io/ios/app/pb-and-t-mrdc/id6476619717)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I Bath Studio free?

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

### Is PB&T mRDC free?

PB&T mRDC is free to download, with no in-app purchases.

### Do I Bath Studio or PB&T mRDC have ads?

Neither I Bath Studio nor PB&T mRDC shows ads.

### Which is updated more often, I Bath Studio or PB&T mRDC?

I Bath Studio ships an update every 31 months, and PB&T mRDC every 13 months. Most recently, I Bath Studio was updated on November 3, 2026 and PB&T mRDC on November 8, 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.*