# Invisible Diary vs GLP

The clearest difference is iOS requirement: GLP at 16.4 against Invisible Diary's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Invisible Diary sells 1 one-off in-app purchase and GLP sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Invisible Diary | GLP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (14 ratings)](https://appshunter.io/ios/app/glp-1-tracker-glpal/id6783449123/reviews)** |
| Number of ratings | — | **14** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 68 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Marcel Hecker](https://appshunter.io/developer/1816893041) | [APPRICOTT DIJITAL TEKNOLOJI VE YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1846367071) |

## What reviewers say

### Invisible Diary

[App page](https://appshunter.io/ios/app/invisible-diary-mindfulness/id6760036113)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invisible Diary Full Version | $8.99 | one-time |


### GLP

[App page](https://appshunter.io/ios/app/glp-1-tracker-glpal/id6783449123)

This app helps individuals on GLP-1 medications track their doses, weight, meals, and side effects. It offers AI-powered insights and personalized targets to support users in achieving their health goals.

**Highlights:** Dose tracking with reminders, Weight and progress charting, AI meal scanning for nutrition, Side effect monitoring, Hydration and activity goal tracking, Apple Health sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Yearly | $59.99 | per year |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Invisible Diary free?

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

### Is GLP free?

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

### Do Invisible Diary or GLP have ads?

Neither Invisible Diary nor GLP 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.*