# PeptiFlux vs Posture Fix Daily

The clearest difference is update cadence: PeptiFlux at every 4 days against Posture Fix Daily's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PeptiFlux sells 2 in-app purchases, starting at $8.99 per month and Posture Fix Daily sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PeptiFlux ships an update every 4 days, Posture Fix Daily every 2 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PeptiFlux | Posture Fix Daily |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/peptiflux/id6775784120/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 67 MB | 25 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peptiflux Technologies LLC](https://appshunter.io/developer/6775784122) | [Artur Asmarian](https://appshunter.io/developer/6777915544) |

## 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 |


### Posture Fix Daily

[App page](https://appshunter.io/ios/app/posture-fix-daily/id6779129260)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is PeptiFlux free?

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

### Is Posture Fix Daily free?

Posture Fix Daily is free to download, with in-app purchases available.

### Do PeptiFlux or Posture Fix Daily have ads?

Neither PeptiFlux nor Posture Fix Daily shows ads.

### Which is updated more often, PeptiFlux or Posture Fix Daily?

PeptiFlux ships an update every 4 days, and Posture Fix Daily every 2 months. Most recently, PeptiFlux was updated on October 31, 2026 and Posture Fix Daily on November 5, 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.*