# Fasting Tracker Pro vs Polypep

The clearest difference is in-app purchases: Fasting Tracker Pro at none against Polypep's 4. Fasting Tracker Pro also leads on ads (none vs shown). Polypep's advantage is update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Polypep sells 4 in-app purchases, starting at $6.99 per month. Fasting Tracker Pro asks for nothing beyond the download.

Fasting Tracker Pro ships an update every 3 weeks, Polypep every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fasting Tracker Pro | Polypep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 7 MB | 71 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Cosmic Production d.o.o.](https://appshunter.io/developer/1882842325) | [Dal Rupnik](https://appshunter.io/developer/631308099) |

## What reviewers say

### Fasting Tracker Pro

[App page](https://appshunter.io/ios/app/fasting-tracker-pro-if/id6761078928)

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

**In-app purchases:** none


### Polypep

[App page](https://appshunter.io/ios/app/polypep-peptide-tracker/id6768591859)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Ultimate Monthly | $14.99 | per month |
| Pro Yearly | $49.99 | per year |
| Ultimate Yearly | $99.99 | per year |


## Frequently asked questions

### Is Fasting Tracker Pro free?

Fasting Tracker Pro is free to download, with no in-app purchases.

### Is Polypep free?

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

### Do Fasting Tracker Pro or Polypep have ads?

Polypep shows ads; Fasting Tracker Pro does not.

### Which is updated more often, Fasting Tracker Pro or Polypep?

Fasting Tracker Pro ships an update every 3 weeks, and Polypep every 3 days. Most recently, Fasting Tracker Pro was updated on October 25, 2026 and Polypep on October 28, 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.*