# GI Guide vs RetaPro

The clearest difference is in-app purchases: GI Guide at none against RetaPro's 2. GI Guide also leads on iOS requirement (11.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. RetaPro sells 2 in-app purchases, starting at $39.99 per year. GI Guide asks for nothing beyond the download.

## The numbers

| Metric | GI Guide | RetaPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (40 ratings)](https://appshunter.io/ios/app/retapro-retatrutide-tracker/id6772027026/reviews)** |
| Number of ratings | — | **40** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 103 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [University of Toronto](https://appshunter.io/developer/502878898) | [Agora Labs Ltda.](https://appshunter.io/developer/1846683084) |

## What reviewers say

### GI Guide

[App page](https://appshunter.io/ios/app/gi-guide/id1491957789)

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

**In-app purchases:** none


### RetaPro

[App page](https://appshunter.io/ios/app/retapro-retatrutide-tracker/id6772027026)

This app helps users meticulously track their retatrutide treatment. It logs doses, manages vials, calculates reconstitutions, and monitors progress with features like meal logging and weight tracking. Smart reminders ensure no dose is missed.

**Highlights:** Retatrutide dose logging, Vial volume monitoring, Reconstitution calculation, Protocol and cycle tracking, Personalized meal logging, Weight and progress photo tracking, Smart injection reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $39.99 | per year |
| Lifetime Plan | $39.99 | one-time |


## Frequently asked questions

### Is GI Guide free?

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

### Is RetaPro free?

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

### Do GI Guide or RetaPro have ads?

Neither GI Guide nor RetaPro 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.*