# Water Meter vs GLPer

The clearest difference is in-app purchases: Water Meter at none against GLPer's 2. Water Meter also leads on device support (4 vs 1) and iOS requirement (9.2 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. GLPer sells 2 in-app purchases, starting at $9.99 per month. Water Meter asks for nothing beyond the download.

Water Meter ships an update fortnightly, GLPer every 3 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Water Meter | GLPer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (10 ratings)](https://appshunter.io/ios/app/glper-glp-1-shot-tracker/id6748680621/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 30 MB | 74 MB |
| Requires iOS | **9.2** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ssntpl.com](https://appshunter.io/developer/845936333) | [GLPer Limited](https://appshunter.io/developer/1826975970) |

## What reviewers say

### Water Meter

[App page](https://appshunter.io/ios/app/water-meter/id1129213942)

**Features:** macOS Compatibility

**In-app purchases:** none


### GLPer

[App page](https://appshunter.io/ios/app/glper-glp-1-shot-tracker/id6748680621)

This app helps users on GLP-1 medications track injections, monitor progress, and manage nutrition. It offers features like a food diary, recipe cookbook, and body composition estimates to support weight loss goals.

**Highlights:** Log GLP-1 injections and pen details, Track side effects and food intake, Monitor weight, measurements, and progress photos, Access 500+ GLP-1 friendly recipes, Generate personalized weekly meal plans, Integrate with other health and fitness apps

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Water Meter free?

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

### Is GLPer free?

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

### Do Water Meter or GLPer have ads?

Neither Water Meter nor GLPer shows ads.

### Which is updated more often, Water Meter or GLPer?

Water Meter ships an update fortnightly, and GLPer every 3 weeks. Most recently, Water Meter was updated on October 29, 2026 and GLPer on October 21, 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.*