# 4D Гараг vs MemoClass

The clearest difference is in-app purchases: 4D Гараг at none against MemoClass's 5. 4D Гараг also leads on iOS requirement (8.0 vs 13.4). MemoClass's advantage is update cadence (fortnightly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. MemoClass sells 5 one-off in-app purchases. 4D Гараг asks for nothing beyond the download.

4D Гараг ships an update every 4 months, MemoClass fortnightly. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 4D Гараг | MemoClass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memoclass/id1573337062/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 402 MB | 32 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Batzorig Nyamdeleg](https://appshunter.io/developer/1048907258) | [Master Code LLC](https://appshunter.io/developer/1497174549) |

## What reviewers say

### 4D Гараг

[App page](https://appshunter.io/ios/app/4d/id1064411199)

**In-app purchases:** none


### MemoClass

[App page](https://appshunter.io/ios/app/memoclass/id1573337062)

This app focuses on developing children's and youth's intellectual abilities and creative thinking through various training programs. It aims to unlock unlimited intellectual potential and prepare participants for intellectual sports competitions.

**Highlights:** Intellectual ability development, Creative thinking enhancement, Intellectual sports training, Participation in competitions, Skill acquisition, Personal growth programs

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Course tier 1 | $3.99 | one-time |
| Course tier 2 | $5.99 | one-time |
| Course tier 3 | $7.99 | one-time |
| Course tier 4 | $9.99 | one-time |
| Course tier 5 | $12.99 | one-time |


## Frequently asked questions

### Is 4D Гараг free?

4D Гараг is free to download, with no in-app purchases.

### Is MemoClass free?

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

### Do 4D Гараг or MemoClass have ads?

Neither 4D Гараг nor MemoClass shows ads.

### Which is updated more often, 4D Гараг or MemoClass?

4D Гараг ships an update every 4 months, and MemoClass fortnightly. Most recently, 4D Гараг was updated on October 9, 2026 and MemoClass on September 24, 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.*