# Learn MongoDB Guide vs KoineFlash

The clearest difference is price: KoineFlash at Free against Learn MongoDB Guide's $1.99. Learn MongoDB Guide's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

KoineFlash is free to download; Learn MongoDB Guide costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn MongoDB Guide | KoineFlash |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/learn-mongodb-guide/id1620872048/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | — |
| Monetization | Paid | — |
| Size | 59 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Jeonghwan Bhan](https://appshunter.io/developer/1896756840) |

## What reviewers say

### Learn MongoDB Guide

[App page](https://appshunter.io/ios/app/learn-mongodb-guide/id1620872048)

Master MongoDB concepts with this comprehensive guide. Covers basic to advanced topics, including document manipulation, collection management, and interview preparation. Ideal for beginners and professionals seeking to learn NoSQL database principles.

**Highlights:** Basic and advanced MongoDB concepts, Document and collection management, Querying and projection techniques, Interview preparation questions, Offline learning capabilities

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

**In-app purchases:** none


### KoineFlash

[App page](https://appshunter.io/ios/app/koineflash/id6770600725)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn MongoDB Guide free?

Learn MongoDB Guide costs $1.99, with no in-app purchases.

### Is KoineFlash free?

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

### Do Learn MongoDB Guide or KoineFlash have ads?

Neither Learn MongoDB Guide nor KoineFlash 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.*