# XKmax vs Peptider

The clearest difference is review sentiment: XKmax at 100% against Peptider's 0%. XKmax also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 7). Peptider's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Peptider sells 7 in-app purchases, starting at $4.99 per 7 days. XKmax asks for nothing beyond the download.

XKmax holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 100% of XKmax's written reviews are positive against 0% of Peptider's.

XKmax ships an update every 3 weeks, Peptider every 3 days. The most recent releases landed on October 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | XKmax | Peptider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/xkmax/id6452970921/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/peptider-peptide-tracker/id6780979618/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 90 MB | 117 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [XKGLOW LLC](https://appshunter.io/developer/1022211243) | [CEM KARA](https://appshunter.io/developer/1772168465) |

## What reviewers say

### XKmax

[App page](https://appshunter.io/ios/app/xkmax/id6452970921)

Transform your vehicle with advanced addressable RGBW LED lighting. Customize colors, create chasing effects, and sync lights to music or vehicle speed. Control your lighting with programmable sensors and a remote fob.

**Highlights:** Addressable LED chasing effects, RGBW and RGB color channels, Music and vehicle speed sync, Programmable sensor control, RF remote fob operation

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

**In-app purchases:** none


### Peptider

[App page](https://appshunter.io/ios/app/peptider-peptide-tracker/id6780979618)

This app helps you organize and track peptide and GLP-1 research, including inventory, logs, nutrition, and wellness data. It offers features like a reconstitution calculator, injection site tracker, and side effect logging to maintain consistency and gain insights.

**Highlights:** Inventory & Organization, Reconstitution Calculator, Injection Site Tracker, Side Effects Tracking, Nutrition Logging, AI Meal Scanner, Apple Health Integration, Export & PDF Reports

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptider Pro Weekly | $4.99 | per 7 days |
| Peptider Pro Monthly | $8.99 | per month |
| Peptider Pro Monthly | $14.99 | per month |
| Peptider Pro Monthly | $19.99 | per month |
| Peptider Pro Annual | $39.99 | per year |
| Peptider Pro Annual | $59.99 | per year |
| Peptider Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is XKmax free?

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

### Is Peptider free?

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

### Which has better reviews, XKmax or Peptider?

XKmax is rated higher. XKmax averages 4.8 out of 5 from 6 ratings, while Peptider averages 3.0 from 2 ratings.

### Do XKmax or Peptider have ads?

Neither XKmax nor Peptider shows ads.

### Which is updated more often, XKmax or Peptider?

XKmax ships an update every 3 weeks, and Peptider every 3 days. Most recently, XKmax was updated on October 20, 2026 and Peptider on September 24, 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.*