# Skill 91 vs Chart Commando

The clearest difference is review sentiment: Chart Commando at 90% against Skill 91's 0%. Chart Commando also leads on update cadence (every 3 months vs every 40 months). Skill 91's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Skill 91 sells 2 one-off in-app purchases and Chart Commando sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Skill 91 ships an update every 40 months, Chart Commando every 3 months. The most recent releases landed on August 30, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Skill 91 | Chart Commando |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chart-commando/id1556630773/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 279 MB | 315 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neeraj Arora](https://appshunter.io/developer/1434568582) | [Spayee Labs](https://appshunter.io/developer/1219640854) |

## What reviewers say

### Skill 91

[App page](https://appshunter.io/ios/app/skill-91/id1547962099)

This app offers industry-focused skills with a strong emphasis on practical application. It aims to empower students to start earning immediately after graduation by providing marketable skills at affordable prices.

**Highlights:** Industry-focused skills, Practical application emphasis, Marketable skill development, Affordable pricing, Empowerment for immediate earning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blockchain | $10.99 | one-time |
| Excel Club | $12.99 | one-time |


### Chart Commando

[App page](https://appshunter.io/ios/app/chart-commando/id1556630773)

This app offers guidance programs for online stock trading, aiming to transform beginners into successful traders. It provides a comprehensive stock market course with interactive and engaging learning methodologies, using real-life examples to explain complex concepts.

**Highlights:** Online stock trading guidance, Stock market courses for beginners, Interactive learning methodologies, Real-life concept explanations, Guidance for independent trading, Breaking trading myths

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudama Course | $22.99 | one-time |


## Frequently asked questions

### Is Skill 91 free?

Skill 91 is free to download, with in-app purchases available.

### Is Chart Commando free?

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

### Do Skill 91 or Chart Commando have ads?

Neither Skill 91 nor Chart Commando shows ads.

### Which is updated more often, Skill 91 or Chart Commando?

Skill 91 ships an update every 40 months, and Chart Commando every 3 months. Most recently, Skill 91 was updated on August 30, 2026 and Chart Commando on September 16, 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.*