# Xculpted vs PepSync

The clearest difference is in-app purchases: Xculpted at none against PepSync's 1. PepSync's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PepSync sells 1 one-off in-app purchase. Xculpted asks for nothing beyond the download.

Xculpted ships an update every 2 weeks, PepSync every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Xculpted | PepSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 87 MB | 39 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Verabliss, LLC](https://appshunter.io/developer/1708823190) | [Rapid Sync IT LLC](https://appshunter.io/developer/1887127351) |

## What reviewers say

### Xculpted

[App page](https://appshunter.io/ios/app/xculpted/id6741168130)

**Features:** macOS Compatibility

**In-app purchases:** none


### PepSync

[App page](https://appshunter.io/ios/app/pepsync-peptide-calculator/id6762025755)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PepSync | $19.99 | one-time |


## Frequently asked questions

### Is Xculpted free?

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

### Is PepSync free?

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

### Do Xculpted or PepSync have ads?

Xculpted shows ads; PepSync does not.

### Which is updated more often, Xculpted or PepSync?

Xculpted ships an update every 2 weeks, and PepSync every 3 weeks. Most recently, Xculpted was updated on October 28, 2026 and PepSync on October 25, 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.*