# Calibre Plus vs Pepti

The clearest difference is ads: Calibre Plus at none against Pepti's shown. Calibre Plus also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). Pepti's advantage is update cadence (daily vs every 3 months). On price and in-app purchases there is nothing between them.

Both are free to download. Calibre Plus sells 1 in-app purchase, starting at $25.00 per month and Pepti sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calibre Plus ships an update every 3 months, Pepti daily. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calibre Plus | Pepti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/pepti-peptide-tracker/id6762118154/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 96.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 26 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [CALIBRE RESULTS & COACHING PTY LTD](https://appshunter.io/developer/1768279256) | [Tessaro Pty Ltd](https://appshunter.io/developer/1892988627) |

## What reviewers say

### Calibre Plus

[App page](https://appshunter.io/ios/app/calibre-plus/id6680195223)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calibre Plus | $25.00 | per month |


### Pepti

[App page](https://appshunter.io/ios/app/pepti-peptide-tracker/id6762118154)

This app helps users meticulously track peptide doses, injection sites, and bloodwork. It features an AI Coach for pharmacology insights and integrates with wearables for performance correlation. Designed for individuals managing peptide protocols.

**Highlights:** Dose logging, Injection site rotation heatmap, Bloodwork analysis, AI pharmacology coach, WHOOP & Apple Health integration, Research peptide library

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pepti Pro Weekly | $4.99 | per 7 days |
| Pepti Pro Monthly | $12.99 | per month |
| Pepti Pro Annual | $34.99 | per year |
| Pepti Pro Annual | $79.99 | per year |
| Pepti Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Calibre Plus free?

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

### Is Pepti free?

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

### Do Calibre Plus or Pepti have ads?

Pepti shows ads; Calibre Plus does not.

### Which is updated more often, Calibre Plus or Pepti?

Calibre Plus ships an update every 3 months, and Pepti daily. Most recently, Calibre Plus was updated on October 27, 2026 and Pepti on October 31, 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.*