# PeptidesAI vs Juno

The clearest difference is update cadence: Juno at every 4 days against PeptidesAI's every 9 days. PeptidesAI's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. PeptidesAI sells 4 in-app purchases, starting at $4.99 per 7 days and Juno sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

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

PeptidesAI ships an update every 9 days, Juno every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PeptidesAI | Juno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/peptidesai-peptide-tracker/id6763221310/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/juno-glp-1-and-peptide-tracker/id6777501939/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 18 MB | 37 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [James Vu](https://appshunter.io/developer/1863154749) | [Abed Mir](https://appshunter.io/developer/1850347691) |

## What reviewers say

### PeptidesAI

[App page](https://appshunter.io/ios/app/peptidesai-peptide-tracker/id6763221310)

Track your peptide routines with logging, vial management, and injection site rotation. Access an encyclopedia of compounds with real sources and an AI assistant for general questions. Sync weight data with Apple Health and log progress photos.

**Highlights:** Log peptide doses with notes and history, Track vial volume and expiration, Customizable dose reminders, Injection site rotation map, Weight tracking with Apple Health sync, Compound encyclopedia with sources, AI assistant for general peptide questions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $49.99 | per year |
| Lifetime Premium | $79.99 | one-time |


### Juno

[App page](https://appshunter.io/ios/app/juno-glp-1-and-peptide-tracker/id6777501939)

This app helps individuals on GLP-1 medications manage their treatment. It allows for dose tracking, supply reminders, and AI-powered answers based on personal logs. Users can easily log meals, monitor protein intake, and view trends in weigh-ins and side effects.

**Highlights:** GLP-1 dose tracking, Medication refill reminders, AI-powered log analysis, Quick meal and protein logging, Trend visualization, Customizable reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Juno Weekly | $7.99 | per 7 days |
| Juno Yearly (Offer) | $39.99 | per year |
| Juno Yearly | $49.99 | per year |


## Frequently asked questions

### Is PeptidesAI free?

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

### Is Juno free?

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

### Which has better reviews, PeptidesAI or Juno?

PeptidesAI and Juno are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do PeptidesAI or Juno have ads?

Neither PeptidesAI nor Juno shows ads.

### Which is updated more often, PeptidesAI or Juno?

PeptidesAI ships an update every 9 days, and Juno every 4 days. Most recently, PeptidesAI was updated on November 7, 2026 and Juno 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.*