# Sigma Educational Academy vs CSA Smart Academy

The clearest difference is in-app purchases: CSA Smart Academy at none against Sigma Educational Academy's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sigma Educational Academy sells 1 one-off in-app purchase. CSA Smart Academy asks for nothing beyond the download.

## The numbers

| Metric | Sigma Educational Academy | CSA Smart Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 126 MB | 63 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Ahmed](https://appshunter.io/developer/1683023823) | [mohamed Rashad](https://appshunter.io/developer/1552159740) |

## What reviewers say

### Sigma Educational Academy

[App page](https://appshunter.io/ios/app/sigma-educational-academy/id6670278660)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Product Tier 10114 | $0.99 | one-time |


### CSA Smart Academy

[App page](https://appshunter.io/ios/app/csa-smart-academy/id6745459519)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sigma Educational Academy free?

Sigma Educational Academy is free to download, with in-app purchases available.

### Is CSA Smart Academy free?

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

### Do Sigma Educational Academy or CSA Smart Academy have ads?

Neither Sigma Educational Academy nor CSA Smart Academy shows ads.

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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.*