# Productivity Master Class vs AI Diet Coach | Weight Tracker

The clearest difference is in-app purchases: Productivity Master Class at none against AI Diet Coach | Weight Tracker's 1. Productivity Master Class also leads on device support and iOS requirement (15.0 vs 18.2). On price there is nothing between them.

Both are free to download. AI Diet Coach | Weight Tracker sells 1 in-app purchase, starting at $3.99 per month. Productivity Master Class asks for nothing beyond the download.

## The numbers

| Metric | Productivity Master Class | AI Diet Coach | Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Size | 80 MB | 30 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [MOHAMMAD H JAFARI](https://appshunter.io/developer/1747282850) | [Hideyuki Aono](https://appshunter.io/developer/1458194648) |

## What reviewers say

### Productivity Master Class

[App page](https://appshunter.io/ios/app/productivity-master-class/id6736612046)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Diet Coach | Weight Tracker

[App page](https://appshunter.io/ios/app/ai-diet-coach-weight-tracker/id6759793882)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI coach plan | $3.99 | per month |


## Frequently asked questions

### Is Productivity Master Class free?

Productivity Master Class is free to download, with no in-app purchases.

### Is AI Diet Coach | Weight Tracker free?

AI Diet Coach | Weight Tracker is free to download, with in-app purchases available.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*