# Injectly vs PeptideJournal

The clearest difference is price: Injectly at Free against PeptideJournal's $5.99. Injectly also leads on rating (4.8 vs 4.3) and review sentiment (87% vs 63%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Injectly is free to download; PeptideJournal costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Injectly holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Injectly has 501 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 87% of Injectly's written reviews are positive against 63% of PeptideJournal's.

Injectly ships an update every 2 weeks, PeptideJournal weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Injectly | PeptideJournal |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.8 (501 ratings)](https://appshunter.io/ios/app/injectly/id6745237189/reviews)** | [4.3 (20 ratings)](https://appshunter.io/ios/app/peptidejournal/id6751492210/reviews) |
| Number of ratings | **501** | 20 |
| Positive reviews | **86.5% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 48 MB | 12 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Matthias Gattermeier](https://appshunter.io/developer/1811476841) | [Christopher Madrid](https://appshunter.io/developer/1835373775) |

## 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


### PeptideJournal

[App page](https://appshunter.io/ios/app/peptidejournal/id6751492210)

This app helps you precisely calculate peptide doses, manage your inventory, and track your usage history. It offers smart scheduling and detailed analytics, all while keeping your data private and secure on your device.

**Highlights:** Precision dose calculation, Reconstitution simulation, Inventory management, Dose history tracking, Usage analytics, Smart scheduling, Calendar integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Injectly free?

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

### Is PeptideJournal free?

PeptideJournal costs $5.99, with no in-app purchases.

### Which has better reviews, Injectly or PeptideJournal?

Injectly is rated higher. Injectly averages 4.8 out of 5 from 501 ratings, while PeptideJournal averages 4.3 from 20 ratings.

### Do Injectly or PeptideJournal have ads?

Neither Injectly nor PeptideJournal shows ads.

### Which is updated more often, Injectly or PeptideJournal?

Injectly ships an update every 2 weeks, and PeptideJournal weekly. Most recently, Injectly was updated on November 8, 2026 and PeptideJournal 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.*