# GERD Diary 3 vs PSMF Diet

The clearest difference is price: PSMF Diet at Free against GERD Diary 3's $3.99. GERD Diary 3's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On ads and in-app purchases there is nothing between them.

PSMF Diet is free to download; GERD Diary 3 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | GERD Diary 3 | PSMF Diet |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psmf-diet/id6747286421/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 12 months |
| Monetization | — | Free |
| Size | 15 MB | 2 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [cellHigh](https://appshunter.io/developer/380874052) | [Clint Tustison](https://appshunter.io/developer/1807066687) |

## What reviewers say

### GERD Diary 3

[App page](https://appshunter.io/ios/app/gerd-diary-3/id6476523303)

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

**In-app purchases:** none


### PSMF Diet

[App page](https://appshunter.io/ios/app/psmf-diet/id6747286421)

This app supports medically-supervised weight loss programs by providing tools to track macros, water intake, and wellness. It features a personalized calculator, educational resources, and privacy-focused local data storage.

**Highlights:** Personalized PSMF macro calculator, Daily macro and water tracking, Wellness check-ins and mood logging, Progress charts and trend analysis, Educational resources, Diet scheduling and refeed management, Local data storage for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GERD Diary 3 free?

GERD Diary 3 costs $3.99, with no in-app purchases.

### Is PSMF Diet free?

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

### Do GERD Diary 3 or PSMF Diet have ads?

Neither GERD Diary 3 nor PSMF Diet 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.*