# Edu91 vs ymconcepts

The clearest difference is in-app purchases: ymconcepts at none against Edu91's 2. Edu91's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Edu91 sells 2 one-off in-app purchases. ymconcepts asks for nothing beyond the download.

Edu91 ships an update every 3 months, ymconcepts every 4 months. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Edu91 | ymconcepts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 278 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neeraj Arora](https://appshunter.io/developer/1434568582) | [Valensc Solutions LLP](https://appshunter.io/developer/1539870141) |

## What reviewers say

### Edu91

[App page](https://appshunter.io/ios/app/edu91/id1434568583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Excel Club by Neeraj Arora | $12.99 | one-time |
| CA Inter Audit Exam Oriented | $99.99 | one-time |


### ymconcepts

[App page](https://appshunter.io/ios/app/ymconcepts/id6757704418)

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

**In-app purchases:** none


## Frequently asked questions

### Is Edu91 free?

Edu91 is free to download, with in-app purchases available.

### Is ymconcepts free?

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

### Do Edu91 or ymconcepts have ads?

Neither Edu91 nor ymconcepts shows ads.

### Which is updated more often, Edu91 or ymconcepts?

Edu91 ships an update every 3 months, and ymconcepts every 4 months. Most recently, Edu91 was updated on May 16, 2026 and ymconcepts on September 10, 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.*