# Venlan vs Pepwise

The clearest difference is iOS requirement: Venlan at 15.0 against Pepwise's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Venlan ships an update weekly, Pepwise every 9 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Venlan | Pepwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pepwise/id6790192330/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free |
| Size | 74 MB | 14 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [立 陈](https://appshunter.io/developer/1866965398) | [Wellness Research Supply, LLC](https://appshunter.io/developer/6790192332) |

## What reviewers say

### Venlan

[App page](https://appshunter.io/ios/app/venlan/id6761173182)

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

**In-app purchases:** none


### Pepwise

[App page](https://appshunter.io/ios/app/pepwise/id6790192330)

This app helps researchers organize peptide protocols, perform calculations, manage inventory, and track observations. It offers features for planning research schedules, calculating amounts, and monitoring vial usage. Data is stored privately and can sync via iCloud, with optional integration with Apple Health.

**Highlights:** Organize peptide protocols with schedules, Built-in reconstitution and amount calculators, Track vial inventory and log usage, Review research history and weight trends, Optional Apple Health integration, Private data storage and iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Venlan free?

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

### Is Pepwise free?

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

### Do Venlan or Pepwise have ads?

Neither Venlan nor Pepwise shows ads.

### Which is updated more often, Venlan or Pepwise?

Venlan ships an update weekly, and Pepwise every 9 days. Most recently, Venlan was updated on October 17, 2026 and Pepwise on October 7, 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.*