# Skill 91 vs Aldine CA

The clearest difference is update cadence: Aldine CA at every 3 months against Skill 91's every 40 months. 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 Aldine CA sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Skill 91 ships an update every 40 months, Aldine CA every 3 months. The most recent releases landed on October 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Skill 91 | Aldine CA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aldine-ca/id6446393375/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% 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 | 251 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neeraj Arora](https://appshunter.io/developer/1434568582) | [Aldine CA](https://appshunter.io/developer/1677718227) |

## 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 |


### Aldine CA

[App page](https://appshunter.io/ios/app/aldine-ca/id6446393375)

This app provides quality education for Chartered Accountancy aspirants in India. It leverages next-generation technical advancements to deliver learning experiences.

**Highlights:** Quality education for CA aspirants, Next-gen technical progressions, Initiative of CA Parveen Sharma, Focus on Chartered Accountancy, Progressive vision for education

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CA INTER : TAXATION DT (Live) | $49.99 | one-time |
| CA INTER : CMA (Live) | $79.99 | one-time |
| CA INTER : LAW (Live) | $89.99 | one-time |
| CA INTER : ACCOUNTING (Live) | $129.99 | one-time |


## Frequently asked questions

### Is Skill 91 free?

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

### Is Aldine CA free?

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

### Do Skill 91 or Aldine CA have ads?

Neither Skill 91 nor Aldine CA shows ads.

### Which is updated more often, Skill 91 or Aldine CA?

Skill 91 ships an update every 40 months, and Aldine CA every 3 months. Most recently, Skill 91 was updated on October 15, 2026 and Aldine CA on September 17, 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.*