# Aligner Track vs Peptide Tracker

The clearest difference is in-app purchases: Aligner Track at none against Peptide Tracker's 7. Aligner Track also leads on review sentiment (91% vs 78%) and iOS requirement (15.0 vs 18.6). Peptide Tracker's advantage is update cadence (weekly vs every 3 weeks) and rating (4.7 vs 4.5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days. Aligner Track asks for nothing beyond the download.

Peptide Tracker holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 298 and 305 respectively. Written reviews complicate that: 91% of Aligner Track's written reviews are positive against 78% of Peptide Tracker's, so the app with the better star average is not the one people write more warmly about.

Aligner Track ships an update every 3 weeks, Peptide Tracker weekly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Aligner Track | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (298 ratings)](https://appshunter.io/ios/app/aligner-track/id6742465666/reviews) | **[4.7 (305 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022/reviews)** |
| Number of ratings | 298 | **305** |
| Positive reviews | **91.5% of reviews** | 78.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 280 MB | 36 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [ALIGNER TRACKER (PRIVATE) LIMITED](https://appshunter.io/developer/1715346902) | [Jamal Baga](https://appshunter.io/developer/1587149921) |

## What reviewers say

### Aligner Track

[App page](https://appshunter.io/ios/app/aligner-track/id6742465666)

Monitor your clear aligner treatment journey with this app. It provides a visual overview of your progress, tracks aligner wear, and offers reminders for changes. Communicate with your provider and store progress photos.

**Highlights:** 3D treatment visualization, Direct in-app chat with provider, Aligner wear time tracking, Calendar for aligner changes, Photo gallery for progress, Wear time reminders

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

**In-app purchases:** none

**What reviewers like**

- 👍 Patient and helpful staff
- 👍 Smooth and successful impression process
- 👍 Clear and informative guidance
- 👍 Friendly and professional service


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022)

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

**Highlights:** Customizable peptide protocols, Automatic shot generation, Intelligent reminder system, Weight loss and muscle growth tracking, Detailed journal entries, AI chat assistant for therapy questions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $3.99 | per 7 days |
| Plus Weekly | $5.99 | per 7 days |
| Plus Monthly | $9.99 | per month |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $49.99 | per year |
| Plus Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Everything You Need in 1 app
- 👍 Great app!
- 👍 Really helpful
- 👍 Great App
- 👍 So far, so good!

**What reviewers complain about**

- 🐛 3 weeks' data disappeared
- 🐛 Wiped all my Data
- 🔔 Does not remind you

**Reported bugs**

- 3 weeks' data disappeared
- Wiped all my Data
- Notifications do not work

**Requested features**

- Build a protocol with an indefinite cycling period


## Frequently asked questions

### Is Aligner Track free?

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

### Is Peptide Tracker free?

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

### Which has better reviews, Aligner Track or Peptide Tracker?

Peptide Tracker is rated higher. Aligner Track averages 4.5 out of 5 from 298 ratings, while Peptide Tracker averages 4.7 from 305 ratings.

### Do Aligner Track or Peptide Tracker have ads?

Neither Aligner Track nor Peptide Tracker shows ads.

### Which is updated more often, Aligner Track or Peptide Tracker?

Aligner Track ships an update every 3 weeks, and Peptide Tracker weekly. Most recently, Aligner Track was updated on October 15, 2026 and Peptide Tracker 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.*