# Knowtion vs Let's Playground

The clearest difference is update cadence: Let's Playground at every 6 days against Knowtion's every 2 months. Knowtion's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Knowtion ships an update every 2 months, Let's Playground every 6 days. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Knowtion | Let's Playground |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowtion/id6479920732/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 50 MB | 14 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ConnectED Workforce LLC](https://appshunter.io/developer/1602242183) | [Niko Pelz](https://appshunter.io/developer/1843076098) |

## What reviewers say

### Knowtion

[App page](https://appshunter.io/ios/app/knowtion/id6479920732)

A professional networking platform designed for educators to connect, share knowledge, and discover career opportunities. It bridges the gap between classroom practice and industry research, fostering collaboration and support within the education community.

**Highlights:** Professional networking, Knowledge sharing, Career opportunities, Direct messaging, Virtual meetings, Curated content library, Private organizational networks

**Features:** macOS Compatibility

**In-app purchases:** none


### Let's Playground

[App page](https://appshunter.io/ios/app/lets-playground/id6753210066)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knowtion free?

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

### Is Let's Playground free?

Let's Playground is free to download, with no in-app purchases.

### Do Knowtion or Let's Playground have ads?

Neither Knowtion nor Let's Playground shows ads.

### Which is updated more often, Knowtion or Let's Playground?

Knowtion ships an update every 2 months, and Let's Playground every 6 days. Most recently, Knowtion was updated on September 8, 2026 and Let's Playground on September 12, 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.*