# Injectly vs The Peptide App

The clearest difference is rating: Injectly at 4.9 against The Peptide App's 4.6. Injectly also leads on ratings volume (492 vs 117). The Peptide App's advantage is update cadence (every 5 days vs every 2 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Injectly holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 492 and 117 respectively. Written reviews complicate that: 87% of Injectly's written reviews are positive against 90% of The Peptide App's, so the app with the better star average is not the one people write more warmly about.

Injectly ships an update every 2 weeks, The Peptide App every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Injectly | The Peptide App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (492 ratings)](https://appshunter.io/ios/app/injectly/id6745237189/reviews)** | [4.6 (117 ratings)](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162/reviews) |
| Number of ratings | **492** | 117 |
| Positive reviews | 86.5% of reviews | **90.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 48 MB | 92 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Matthias Gattermeier](https://appshunter.io/developer/1811476841) | [The Peptide App LLC](https://appshunter.io/developer/1862367343) |

## What reviewers say

### Injectly

[App page](https://appshunter.io/ios/app/injectly/id6745237189)

This app helps you track injectable medications, including weight, peptides, and GLP. Log injections, set reminders, and view your history. Optional account syncs data across devices and offers advanced scheduling. Gain insights into medication levels and active doses.

**Highlights:** Log injectable medication doses, Set custom reminders, View injection history (calendar/list), Cross-device data sync, Advanced scheduling options, Serum concentration insights, Data export and deletion

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

**In-app purchases:** none


### The Peptide App

[App page](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162)

This app helps you manage your peptide vials, create custom schedules with reminders, and track your progress with various health metrics. It also includes a peptide library for research and vendor price comparisons. All features are free to use.

**Highlights:** Manual vial tracking with photos and notes, Customizable schedules and reminders, Protocol and stack organization, Peptide library and research resources, Progress tracking for health metrics, Vendor price comparison

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

**In-app purchases:** none


## Frequently asked questions

### Is Injectly free?

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

### Is The Peptide App free?

The Peptide App is free to download, with no in-app purchases.

### Which has better reviews, Injectly or The Peptide App?

Injectly is rated higher. Injectly averages 4.9 out of 5 from 492 ratings, while The Peptide App averages 4.6 from 117 ratings.

### Do Injectly or The Peptide App have ads?

Neither Injectly nor The Peptide App shows ads.

### Which is updated more often, Injectly or The Peptide App?

Injectly ships an update every 2 weeks, and The Peptide App every 5 days. Most recently, Injectly was updated on November 6, 2026 and The Peptide App on November 5, 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.*