# S4S Academy vs MindKoi

The clearest difference is in-app purchases: S4S Academy at none against MindKoi's 2. S4S Academy also leads on iOS requirement (12.0 vs 16.0). MindKoi's advantage is update cadence (every 10 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MindKoi sells 2 in-app purchases, starting at $9.99 per month. S4S Academy asks for nothing beyond the download.

S4S Academy ships an update every 4 weeks, MindKoi every 10 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | S4S Academy | MindKoi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/s4s-academy/id6478166128/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 65 MB | 18 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rakan Hashem](https://appshunter.io/developer/1633212169) | [Pavel Kazlou](https://appshunter.io/developer/1462519810) |

## What reviewers say

### S4S Academy

[App page](https://appshunter.io/ios/app/s4s-academy/id6478166128)

This academy offers eLearning and educational programs designed to empower students with knowledge and support for success. It is a leading institution in the MENA region, providing a great learning experience.

**Highlights:** eLearning education, Educational programs, Student empowerment, Knowledge acquisition, Life support, Leading MENA academy

**Features:** macOS Compatibility

**In-app purchases:** none


### MindKoi

[App page](https://appshunter.io/ios/app/mindkoi-study-smarter-and-learn/id6751173393)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plus | $9.99 | per month |
| Annual Plus | $44.99 | per year |


## Frequently asked questions

### Is S4S Academy free?

S4S Academy is free to download, with no in-app purchases.

### Is MindKoi free?

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

### Do S4S Academy or MindKoi have ads?

Neither S4S Academy nor MindKoi shows ads.

### Which is updated more often, S4S Academy or MindKoi?

S4S Academy ships an update every 4 weeks, and MindKoi every 10 days. Most recently, S4S Academy was updated on November 4, 2026 and MindKoi on October 30, 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.*