# System Professional Lipid Code vs Onetrack Smart

The clearest difference is update cadence: System Professional Lipid Code at every 6 weeks against Onetrack Smart's every 15 months. Onetrack Smart's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

System Professional Lipid Code ships an update every 6 weeks, Onetrack Smart every 15 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | System Professional Lipid Code | Onetrack Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/system-professional-lipid-code/id1021896165/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 15 months |
| Monetization | Free | — |
| Size | 55 MB | 8 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Wella International Operations Switzerland S.a r.l.](https://appshunter.io/developer/1590485918) | [Onelink Technology](https://appshunter.io/developer/563812838) |

## What reviewers say

### System Professional Lipid Code

[App page](https://appshunter.io/ios/app/system-professional-lipid-code/id1021896165)

This app provides hairdressers with a digital tool for client consultations, offering complete Lipid Code™ Mapping and client profile management. It guides professionals through personalized hair care system recommendations based on unique client needs.

**Highlights:** Client profile management, Lipid Code™ Mapping, Consultation guidance, Personalized hair care system, Email client prompts

**Features:** macOS Compatibility

**In-app purchases:** none


### Onetrack Smart

[App page](https://appshunter.io/ios/app/onetrack-smart/id1101123600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is System Professional Lipid Code free?

System Professional Lipid Code is free to download, with no in-app purchases.

### Is Onetrack Smart free?

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

### Do System Professional Lipid Code or Onetrack Smart have ads?

Neither System Professional Lipid Code nor Onetrack Smart shows ads.

### Which is updated more often, System Professional Lipid Code or Onetrack Smart?

System Professional Lipid Code ships an update every 6 weeks, and Onetrack Smart every 15 months. Most recently, System Professional Lipid Code was updated on October 3, 2026 and Onetrack Smart on October 12, 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.*