# Injectify vs PepPedia

The clearest difference is in-app purchases: Injectify at none against PepPedia's 2. Injectify also leads on iOS requirement (11.0 vs 15.1). PepPedia's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. PepPedia sells 2 in-app purchases, starting at $6.99 per month. Injectify asks for nothing beyond the download.

Injectify ships an update every 2 months, PepPedia every 2 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Injectify | PepPedia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (63 ratings)](https://appshunter.io/ios/app/peppedia/id6755275369/reviews)** |
| Number of ratings | — | **63** |
| Positive reviews | — | 52.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 78 MB | 77 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Steven Van Goethem](https://appshunter.io/developer/1494043250) | [PepPedia, Inc.](https://appshunter.io/developer/1852919295) |

## What reviewers say

### Injectify

[App page](https://appshunter.io/ios/app/injectify/id6476923389)

**Features:** macOS Compatibility

**In-app purchases:** none


### PepPedia

[App page](https://appshunter.io/ios/app/peppedia/id6755275369)

An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

**Highlights:** Peptide research library, Personal notes and logs, Inventory and expiration tracking, Personal metrics logging, Reconstitution calculator, Concentration math helper

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppedia Pro Monthly | $6.99 | per month |
| Peppedia Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Injectify free?

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

### Is PepPedia free?

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

### Do Injectify or PepPedia have ads?

Neither Injectify nor PepPedia shows ads.

### Which is updated more often, Injectify or PepPedia?

Injectify ships an update every 2 months, and PepPedia every 2 days. Most recently, Injectify was updated on October 6, 2026 and PepPedia on October 14, 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.*