# GLP vs ShotLog

The clearest difference is device support: GLP at 3 against ShotLog's 1. GLP also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GLP sells 4 in-app purchases, starting at $9.99 per month and ShotLog sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GLP ships an update fortnightly, ShotLog every 10 days. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | GLP | ShotLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/glp-1-tracker-levello/id6757175913/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 72 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Tapnetic LLC](https://appshunter.io/developer/1615821765) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### GLP

[App page](https://appshunter.io/ios/app/glp-1-tracker-levello/id6757175913)

This app helps you manage GLP-1 medication treatments by tracking injections, visualizing estimated medication levels, and monitoring weight progress. It offers reminders and a calendar view to help you stay consistent with your routine and understand your treatment journey.

**Highlights:** Log GLP-1 injections with details, Visualize estimated medication levels, Track weight, progress, and BMI, Monthly calendar view of treatment, Next-shot reminders, Side effect and pain tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levello Monthly Premium | $9.99 | per month |
| Levello Yearly Premium | $14.99 | per year |
| Levello 3month Premium | $19.99 | per 3 months |
| Levello Yearly Premium | $29.99 | per year |


### ShotLog

[App page](https://appshunter.io/ios/app/shotlog-injection-tracker/id6816448401)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShotLog Pro — 1 Week | $1.99 | per 7 days |
| ShotLog Pro — 3 Months | $16.99 | per 3 months |
| ShotLog Pro — 1 Year | $44.99 | per year |


## Frequently asked questions

### Is GLP free?

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

### Is ShotLog free?

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

### Do GLP or ShotLog have ads?

Neither GLP nor ShotLog shows ads.

### Which is updated more often, GLP or ShotLog?

GLP ships an update fortnightly, and ShotLog every 10 days. Most recently, GLP was updated on November 9, 2026 and ShotLog on November 13, 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.*