# Penng vs Diet Different

The clearest difference is in-app purchases: Penng at none against Diet Different's 2. Diet Different's advantage is update cadence (every 2 days vs every 8 days) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Diet Different sells 2 in-app purchases, starting at $6.99 per month. Penng asks for nothing beyond the download.

Penng ships an update every 8 days, Diet Different every 2 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Penng | Diet Different |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/diet-different/id6800618229/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 233 MB | 53 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Matthew Fehrsen](https://appshunter.io/developer/1779903399) | [Cherise Dunderdale](https://appshunter.io/developer/6800618231) |

## What reviewers say

### Penng

[App page](https://appshunter.io/ios/app/penng/id6738275081)

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

**In-app purchases:** none


### Diet Different

[App page](https://appshunter.io/ios/app/diet-different/id6800618229)

This app provides dietitian-endorsed recipes, meal planning, and shopping lists to support practical and flexible eating habits. It also offers nutrition tools, takeout comparisons, and habit tracking to help users achieve their health goals.

**Highlights:** Dietitian-endorsed recipes, Weekly meal planner, Automated shopping lists, Personalized nutrition goals, Takeout nutrition comparison, Habit tracking, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diet Different Monthly | $6.99 | per month |
| Diet Different Annual | $49.99 | per year |


## Frequently asked questions

### Is Penng free?

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

### Is Diet Different free?

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

### Do Penng or Diet Different have ads?

Neither Penng nor Diet Different shows ads.

### Which is updated more often, Penng or Diet Different?

Penng ships an update every 8 days, and Diet Different every 2 days. Most recently, Penng was updated on October 7, 2026 and Diet Different on October 14, 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.*