# Sentic vs Peptide Tracker by Peptide AI

The clearest difference is in-app purchases: Sentic at none against Peptide Tracker by Peptide AI's 4. Peptide Tracker by Peptide AI's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Peptide Tracker by Peptide AI sells 4 in-app purchases, starting at $6.99 per 7 days. Sentic asks for nothing beyond the download.

Sentic ships an update fortnightly, Peptide Tracker by Peptide AI weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sentic | Peptide Tracker by Peptide AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (75 ratings)](https://appshunter.io/ios/app/peptide-tracker-by-peptide-ai/id6760374374/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | — | 76.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Freemium |
| Size | 4 MB | 72 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Omer FARUK DOGAN](https://appshunter.io/developer/1832438731) | [Peptide AI](https://appshunter.io/developer/1884181684) |

## What reviewers say

### Sentic

[App page](https://appshunter.io/ios/app/sentic/id6759304274)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Peptide Tracker by Peptide AI

[App page](https://appshunter.io/ios/app/peptide-tracker-by-peptide-ai/id6760374374)

Log peptide and GLP-1 doses, track vial levels, and rotate injection sites. An AI coach analyzes your data, suggests experiments, and provides research-backed answers. Sync with wearables and export your history for your clinician.

**Highlights:** Dose logging, Vial level tracking, Injection site rotation, AI coaching, Wearable sync, Data export, Community rooms

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Monthly | $14.99 | per month |
| Premium Yearly Offer | $29.99 | per year |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Sentic free?

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

### Is Peptide Tracker by Peptide AI free?

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

### Do Sentic or Peptide Tracker by Peptide AI have ads?

Neither Sentic nor Peptide Tracker by Peptide AI shows ads.

### Which is updated more often, Sentic or Peptide Tracker by Peptide AI?

Sentic ships an update fortnightly, and Peptide Tracker by Peptide AI weekly. Most recently, Sentic was updated on October 25, 2026 and Peptide Tracker by Peptide AI 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.*