# RNT Pro vs PTBYJP

The clearest difference is in-app purchases: RNT Pro at none against PTBYJP's 1. PTBYJP's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. PTBYJP sells 1 in-app purchase, starting at $364.99 per month. RNT Pro asks for nothing beyond the download.

RNT Pro ships an update every 2 months, PTBYJP every 6 weeks. The most recent releases landed on October 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | RNT Pro | PTBYJP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 18 MB | 50 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [RNT Fitness](https://appshunter.io/developer/1651583496) | [PTBYJP LTD](https://appshunter.io/developer/1716749371) |

## What reviewers say

### RNT Pro

[App page](https://appshunter.io/ios/app/rnt-pro/id6444022902)

**In-app purchases:** none


### PTBYJP

[App page](https://appshunter.io/ios/app/ptbyjp/id6472197788)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Online Coaching | $364.99 | per month |


## Frequently asked questions

### Is RNT Pro free?

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

### Is PTBYJP free?

PTBYJP is free to download, with in-app purchases available.

### Do RNT Pro or PTBYJP have ads?

Neither RNT Pro nor PTBYJP shows ads.

### Which is updated more often, RNT Pro or PTBYJP?

RNT Pro ships an update every 2 months, and PTBYJP every 6 weeks. Most recently, RNT Pro was updated on October 5, 2026 and PTBYJP on September 15, 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.*