# Glapp vs Lettest

The clearest difference is in-app purchases: Lettest at none against Glapp's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Glapp sells 3 in-app purchases, starting at $4.99 per 7 days. Lettest asks for nothing beyond the download.

Glapp ships an update every 11 days, Lettest weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Glapp | Lettest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/glapp-smart-glp-1-tracker/id6756984097/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 80.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free | — |
| Size | 159 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Glapp Inc.](https://appshunter.io/developer/1864045397) | [Will Arentz](https://appshunter.io/developer/1117126954) |

## What reviewers say

### Glapp

[App page](https://appshunter.io/ios/app/glapp-smart-glp-1-tracker/id6756984097)

Track your GLP-1 medication, monitor weight loss, and understand your body's response to treatments like Ozempic and Wegovy. This community-driven app helps you log doses, analyze effectiveness, and receive personalized tips for sustainable lifestyle changes. It also manages medication supply and prioritizes user privacy.

**Highlights:** Log GLP-1 medication doses and injection sites, Monitor weight loss progress, Analyze dose effectiveness and side effects, Track medication supply and expiry dates, Receive personalized nutrition and lifestyle tips, Access research-backed GLP-1 information

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glapp Max Weekly | $4.99 | per 7 days |
| Glapp Max Monthly | $9.99 | per month |
| Glapp Max Annual | $39.99 | per year |


### Lettest

[App page](https://appshunter.io/ios/app/lettest/id6765866505)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glapp free?

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

### Is Lettest free?

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

### Do Glapp or Lettest have ads?

Neither Glapp nor Lettest shows ads.

### Which is updated more often, Glapp or Lettest?

Glapp ships an update every 11 days, and Lettest weekly. Most recently, Glapp was updated on November 7, 2026 and Lettest on October 31, 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.*