# Total Skills Training vs PeptidePro

The clearest difference is in-app purchases: PeptidePro at none against Total Skills Training's 1. Total Skills Training's advantage is update cadence (every 2 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Total Skills Training sells 1 one-off in-app purchase. PeptidePro asks for nothing beyond the download.

Total Skills Training ships an update every 2 months, PeptidePro every 7 months. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Total Skills Training | PeptidePro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 20 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Total Skills Ltd](https://appshunter.io/developer/1591017123) | [ROSCODE TECH](https://appshunter.io/developer/1834004960) |

## What reviewers say

### Total Skills Training

[App page](https://appshunter.io/ios/app/total-skills-training/id1591017121)

Access practical and theoretical training for aspiring electricians or those looking to advance their careers. Offers interactive, individualized learning programs for both online and classroom-based courses, with content accessible on mobile devices.

**Highlights:** Electrical training programs, Practical and theoretical learning, Online and classroom course options, Interactive learning experience, Mobile access to course content, Individualized training plans

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18th Edition Practice Exams | Free | one-time |


### PeptidePro

[App page](https://appshunter.io/ios/app/peptidepro/id6757382376)

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

**In-app purchases:** none


## Frequently asked questions

### Is Total Skills Training free?

Total Skills Training is free to download, with in-app purchases available.

### Is PeptidePro free?

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

### Do Total Skills Training or PeptidePro have ads?

Neither Total Skills Training nor PeptidePro shows ads.

### Which is updated more often, Total Skills Training or PeptidePro?

Total Skills Training ships an update every 2 months, and PeptidePro every 7 months. Most recently, Total Skills Training was updated on October 20, 2026 and PeptidePro on October 28, 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.*