# Dosify AI vs Peptide Vault

The clearest difference is rating: Peptide Vault at 5.0 against Dosify AI's 4.2. Peptide Vault also leads on review sentiment (100% vs 83%). Dosify AI's advantage is monetization model (freemium vs subscription). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Dosify AI sells 5 in-app purchases, starting at $7.49 per month and Peptide Vault sells 11 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Peptide Vault holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 83% of Dosify AI's written reviews are positive against 100% of Peptide Vault's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dosify AI | Peptide Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/dosify-ai/id6760194250/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/peptide-vault-peptide-tracker/id6762064613/reviews)** |
| Number of ratings | 5 | **9** |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Freemium** | Subscription |
| Size | 63 MB | 54 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [AJ Capital Holdings LLC](https://appshunter.io/developer/1883100303) | [Jacob Teague](https://appshunter.io/developer/1891391911) |

## What reviewers say

### Dosify AI

[App page](https://appshunter.io/ios/app/dosify-ai/id6760194250)

This app helps you manage your peptide routines with tracking, logging, and AI-powered insights. It offers a calculator for reconstitution math and personalized reminders to ensure consistency in your wellness journey. Information provided is for educational purposes and not medical advice.

**Highlights:** Peptide routine tracking and logging, AI assistant for routine questions, Peptide reconstitution calculator, Daily routine reminders, Cloud data synchronization, Personalized setup and insights

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosify Monthly Special Offer | $7.49 | per month |
| Dosify Monthly | $9.99 | per month |
| Dosify Monthly with Free Trial | $9.99 | per month |
| Dosify Yearly | $99.00 | per year |
| Dosify Yearly with Free Trial | $99.00 | per year |


### Peptide Vault

[App page](https://appshunter.io/ios/app/peptide-vault-peptide-tracker/id6762064613)

Log peptide doses, track injection sites, and manage custom regimens. Access a reference library of over 50 peptides and a reconstitution calculator. All data is stored privately on your device.

**Highlights:** Dose logging, Injection site rotation, Custom regimen building, Compound overlap reporting, Peptide reference library, Reconstitution calculator, On-device data storage

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide Vault Pro Monthly | $9.99 | per month |
| Pro Annual | $29.99 | per year |
| Pro Annual — 7 Days Free | $29.99 | per year |
| Pro Annual — 14 Days Free | $29.99 | per year |
| Pro Annual | $39.99 | per year |
| Pro Annual — 7 Days Free | $39.99 | per year |
| Pro Annual — 14 Days Free | $39.99 | per year |
| Pro Annual — 14 Days Free | $49.99 | per year |
| Pro Annual | $49.99 | per year |
| Pro Annual — 7 Days Free | $49.99 | per year |
| Peptide Vault Pro | $69.99 | per year |


## Frequently asked questions

### Is Dosify AI free?

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

### Is Peptide Vault free?

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

### Which has better reviews, Dosify AI or Peptide Vault?

Peptide Vault is rated higher. Dosify AI averages 4.2 out of 5 from 5 ratings, while Peptide Vault averages 5.0 from 9 ratings.

### Do Dosify AI or Peptide Vault have ads?

Neither Dosify AI nor Peptide Vault shows ads.

### Which is updated more often, Dosify AI or Peptide Vault?

Dosify AI ships an update weekly, and Peptide Vault weekly. Most recently, Dosify AI was updated on October 8, 2026 and Peptide Vault on October 12, 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.*