# CodingBlocks vs Twyn View

The clearest difference is iOS requirement: CodingBlocks at 8.0 against Twyn View's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | CodingBlocks | Twyn View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/codingblocks/id1479203209/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 110 MB | 324 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gluon Software BVBA](https://appshunter.io/developer/1043019878) | [Visometry GmbH](https://appshunter.io/developer/1464664197) |

## What reviewers say

### CodingBlocks

[App page](https://appshunter.io/ios/app/codingblocks/id1479203209)

Build mathematical expressions by arranging coding blocks. The app processes your creations server-side to reveal a surprise at a specific event. Instructions are available via a provided web link.

**Highlights:** Drag and drop coding blocks, Form mathematical expressions, Server-side processing, Hidden surprise reveal, Instructions via web link

**Features:** macOS Compatibility

**In-app purchases:** none


### Twyn View

[App page](https://appshunter.io/ios/app/twyn-view/id1556673347)

**In-app purchases:** none


## Frequently asked questions

### Is CodingBlocks free?

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

### Is Twyn View free?

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

### Do CodingBlocks or Twyn View have ads?

Neither CodingBlocks nor Twyn View 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.*