# Multitone Nucleus™ vs Serve First

The clearest difference is update cadence: Multitone Nucleus™ at every 3 weeks against Serve First's every 2 months. Serve First's advantage is iOS requirement (13.0 vs 16.0). 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.

Multitone Nucleus™ ships an update every 3 weeks, Serve First every 2 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Multitone Nucleus™ | Serve First |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 48 MB | 93 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Multitone Electronics Plc](https://appshunter.io/developer/820925320) | [ServeFirst](https://appshunter.io/developer/1739016741) |

## What reviewers say

### Multitone Nucleus™

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

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

**In-app purchases:** none


### Serve First

[App page](https://appshunter.io/ios/app/serve-first/id6480434773)

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

**In-app purchases:** none


## Frequently asked questions

### Is Multitone Nucleus™ free?

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

### Is Serve First free?

Serve First is free to download, with no in-app purchases.

### Do Multitone Nucleus™ or Serve First have ads?

Neither Multitone Nucleus™ nor Serve First shows ads.

### Which is updated more often, Multitone Nucleus™ or Serve First?

Multitone Nucleus™ ships an update every 3 weeks, and Serve First every 2 months. Most recently, Multitone Nucleus™ was updated on September 28, 2026 and Serve First on September 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.*