# 11 Plus Net Cube vs teach clk

The clearest difference is in-app purchases: 11 Plus Net Cube at none against teach clk's 1. 11 Plus Net Cube also leads on update cadence (every 17 months vs every 36 months) and iOS requirement (14.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. teach clk sells 1 one-off in-app purchase. 11 Plus Net Cube asks for nothing beyond the download.

11 Plus Net Cube ships an update every 17 months, teach clk every 36 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 11 Plus Net Cube | teach clk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 36 months |
| Monetization | Free | — |
| Size | 6 MB | 54 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suchismita Mondal](https://appshunter.io/developer/662023076) | [mind Technology](https://appshunter.io/developer/505395264) |

## What reviewers say

### 11 Plus Net Cube

[App page](https://appshunter.io/ios/app/11-plus-net-cube/id945826871)

This educational tool helps students visualize 3D cube nets. Learn how 11 different 2D nets can form a 3D cube and how to construct a cube from a net. Personalize your learning by using custom backgrounds from your photo library.

**Highlights:** Visualize 2D nets of 3D cubes, Construct 3D cubes from 2D nets, Learn 11 different net configurations, Use custom backgrounds from photo library, Personalize learning environment

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

**In-app purchases:** none


### teach clk

[App page](https://appshunter.io/ios/app/teach-clk/id1524244498)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teaching Clock IAP | $9.99 | one-time |


## Frequently asked questions

### Is 11 Plus Net Cube free?

11 Plus Net Cube is free to download, with no in-app purchases.

### Is teach clk free?

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

### Do 11 Plus Net Cube or teach clk have ads?

Neither 11 Plus Net Cube nor teach clk shows ads.

### Which is updated more often, 11 Plus Net Cube or teach clk?

11 Plus Net Cube ships an update every 17 months, and teach clk every 36 months. Most recently, 11 Plus Net Cube was updated on October 13, 2026 and teach clk on October 8, 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.*