# PB Intervals vs Morphy

The clearest difference is iOS requirement: PB Intervals at 15.0 against Morphy's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PB Intervals sells 1 one-off in-app purchase and Morphy sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PB Intervals | Morphy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 12 MB | 15 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Creative Banks Ltd](https://appshunter.io/developer/1771001473) | [Sweaty Studio](https://appshunter.io/developer/1831793453) |

## What reviewers say

### PB Intervals

[App page](https://appshunter.io/ios/app/pb-intervals/id6723896953)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PB Interval Premium | $6.99 | one-time |


### Morphy

[App page](https://appshunter.io/ios/app/morphy/id6759597782)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morphy Pro Monthly | $2.99 | per month |
| Morphy Pro | $8.99 | one-time |


## Frequently asked questions

### Is PB Intervals free?

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

### Is Morphy free?

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

### Do PB Intervals or Morphy have ads?

Neither PB Intervals nor Morphy shows ads.

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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.*