# PeptiFlux vs Stillbite

The clearest difference is in-app purchases: Stillbite at none against PeptiFlux's 2. PeptiFlux's advantage is update cadence (every 4 days vs every 2 weeks) and ratings volume (9 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. PeptiFlux sells 2 in-app purchases, starting at $8.99 per month. Stillbite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PeptiFlux against 5.0 for Stillbite. That said, the two scores are not equally well evidenced: PeptiFlux has 9 ratings behind it against 1, so its average is the more settled of the two.

PeptiFlux ships an update every 4 days, Stillbite every 2 weeks. The most recent releases landed on September 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PeptiFlux | Stillbite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/peptiflux/id6775784120/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stillbite/id6777855788/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 67 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peptiflux Technologies LLC](https://appshunter.io/developer/6775784122) | [Mei Yi Yang](https://appshunter.io/developer/6777855790) |

## What reviewers say

### PeptiFlux

[App page](https://appshunter.io/ios/app/peptiflux/id6775784120)

This platform helps researchers compare peptide prices from over 45 verified vendors in real-time. Set price alerts, track historical price trends, and browse by category to find the best deals on research compounds.

**Highlights:** Real-time price comparison, Verified vendor information, Price alerts, 30-day price trends, Research summaries, Browse by category

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $8.99 | per month |
| Pro+ | $16.99 | per month |


### Stillbite

[App page](https://appshunter.io/ios/app/stillbite/id6777855788)

This app helps you eat with intention by logging meals with photos and notes. It supports building lasting habits through daily streaks and offers weekly meal planning and grocery list organization. Unlock advanced insights and period tracking with an optional subscription.

**Highlights:** Log meals with photos and notes, Visual meal history calendar, Daily logging streak tracker, Weekly meal planner, Aisle-organized grocery list, PDF meal export, Meal pattern insights, Period cycle tracking

**In-app purchases:** none


## Frequently asked questions

### Is PeptiFlux free?

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

### Is Stillbite free?

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

### Which has better reviews, PeptiFlux or Stillbite?

PeptiFlux and Stillbite are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.

### Do PeptiFlux or Stillbite have ads?

Neither PeptiFlux nor Stillbite shows ads.

### Which is updated more often, PeptiFlux or Stillbite?

PeptiFlux ships an update every 4 days, and Stillbite every 2 weeks. Most recently, PeptiFlux was updated on September 19, 2026 and Stillbite on October 8, 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.*