# PJ O'Hare vs Multitone Nucleus™

The clearest difference is iOS requirement: PJ O'Hare at 13.0 against Multitone Nucleus™'s 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PJ O'Hare ships an update every 4 weeks, Multitone Nucleus™ every 3 weeks. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PJ O'Hare | Multitone Nucleus™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 121 MB | 48 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lavatech Limited](https://appshunter.io/developer/728488344) | [Multitone Electronics Plc](https://appshunter.io/developer/820925320) |

## What reviewers say

### PJ O'Hare

[App page](https://appshunter.io/ios/app/pj-ohare/id1504924665)

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

**In-app purchases:** none


### Multitone Nucleus™

[App page](https://appshunter.io/ios/app/multitone-nucleus/id6479646905)

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

**In-app purchases:** none


## Frequently asked questions

### Is PJ O'Hare free?

PJ O'Hare is free to download, with no in-app purchases.

### Is Multitone Nucleus™ free?

Multitone Nucleus™ is free to download, with no in-app purchases.

### Do PJ O'Hare or Multitone Nucleus™ have ads?

Neither PJ O'Hare nor Multitone Nucleus™ shows ads.

### Which is updated more often, PJ O'Hare or Multitone Nucleus™?

PJ O'Hare ships an update every 4 weeks, and Multitone Nucleus™ every 3 weeks. Most recently, PJ O'Hare was updated on September 18, 2026 and Multitone Nucleus™ on September 28, 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.*