# Nactara vs Peptide Protocol+

The clearest difference is in-app purchases: Peptide Protocol+ at none against Nactara's 2. Peptide Protocol+ also leads on update cadence (daily vs every 5 days) and iOS requirement (15.1 vs 26.4). Nactara's advantage is ratings volume (3 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Nactara sells 2 in-app purchases, starting at $7.99 per month. Peptide Protocol+ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Nactara against 5.0 for Peptide Protocol+. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Nactara ships an update every 5 days, Peptide Protocol+ daily. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Nactara | Peptide Protocol+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/nactara/id6765552440/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free | Free |
| Size | 24 MB | 42 MB |
| Requires iOS | 26.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nicholas Palacios](https://appshunter.io/developer/1895990631) | [JUSTIN MICHAEL CIFELLI](https://appshunter.io/developer/6789688927) |

## What reviewers say

### Nactara

[App page](https://appshunter.io/ios/app/nactara/id6765552440)

This private journal helps adults meticulously track peptide protocols, managing doses, vial inventory, and personal health metrics. It offers a reconstitution calculator, side-by-side photo comparisons, and encrypted syncing across devices. The app focuses solely on organizing user-entered data for precise record-keeping.

**Highlights:** Private dosing journal, Protocol tracking, Reconstitution calculator, Automatic vial inventory, Quick-confirm logging, Health metric journaling, Side-by-side photo comparison, Encrypted cross-device sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nactara Monthly | $7.99 | per month |
| Nactara Annual | $79.99 | per year |


### Peptide Protocol+

[App page](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925)

This app helps researchers manage peptide cycles with detailed protocol building, smart reminders, and progress tracking. It includes a built-in library for quick reference and prioritizes user privacy with local data storage and PIN protection.

**Highlights:** Build peptide cycles with dosage and frequency, Smart dose reminders, Review cycle history and add notes, Built-in peptide library, Local data storage and PIN protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nactara free?

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

### Is Peptide Protocol+ free?

Peptide Protocol+ is free to download, with no in-app purchases.

### Which has better reviews, Nactara or Peptide Protocol+?

Nactara and Peptide Protocol+ are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Nactara or Peptide Protocol+ have ads?

Neither Nactara nor Peptide Protocol+ shows ads.

### Which is updated more often, Nactara or Peptide Protocol+?

Nactara ships an update every 5 days, and Peptide Protocol+ daily. Most recently, Nactara was updated on October 2, 2026 and Peptide Protocol+ on October 9, 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.*