# Kinnu vs VIDYA Media Server

The clearest difference is in-app purchases: VIDYA Media Server at none against Kinnu's 4. VIDYA Media Server also leads on iOS requirement (14.0 vs 17.0). Kinnu's advantage is device support. On price there is nothing between them.

Both are free to download. Kinnu sells 4 in-app purchases, starting at $1.99 per month. VIDYA Media Server asks for nothing beyond the download.

## The numbers

| Metric | Kinnu | VIDYA Media Server |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (512 ratings)](https://appshunter.io/ios/app/kinnu-general-knowledge/id1625333066/reviews)** | — |
| Number of ratings | **512** | — |
| Positive reviews | 87.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 9 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 12+ | 4+ |
| Developer | [Kinnu Limited](https://appshunter.io/developer/1625333068) | [DEXTIFY LLP](https://appshunter.io/developer/1894925946) |

## What reviewers say

### Kinnu

[App page](https://appshunter.io/ios/app/kinnu-general-knowledge/id1625333066)

This app offers bite-sized learning content across a wide range of subjects, from psychology and science to history and technology. It utilizes cognitive science and a unique "Memory Shield" technology to help users retain information effectively, making learning engaging and fun.

**Highlights:** Bite-sized, expert-edited content, Memory Shield technology for retention, Gamified learning sessions, Community-driven content development, Knowledge Bank progress tracking, Interactive, adaptive questions, Audio versions of content

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Kinnu Certificate | $7.99 | one-time |
| Kinnu Certificate | $14.99 | one-time |
| Kinnu Certificate | $19.99 | one-time |

**What reviewers like**

- 👍 Engaging learning experience
- 🚀 Efficient micro-learning format
- 🔒 No ads or subscriptions
- 💡 Wide range of interesting topics
- 👍 Gamified learning approach

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🐛 Syncing and progress issues
- 🐛 Inaccurate or incomplete information
- 🐛 AI-generated content quality concerns
- 🐛 Inability to contact developers

**Reported bugs**

- Frequent app crashes
- Progress and data loss issues
- Syncing problems
- Compatibility issues with older devices

**Requested features**

- Ability to highlight or take notes
- More in-depth content and sources
- Customization options (e.g., dark mode)
- Ability to connect with others
- Improved notification and reminder system


### VIDYA Media Server

[App page](https://appshunter.io/ios/app/vidya-media-server/id6762642422)

**In-app purchases:** none


## Frequently asked questions

### Is Kinnu free?

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

### Is VIDYA Media Server free?

VIDYA Media Server is free to download, with no in-app purchases.

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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.*