# Isometria vs Escher Blocks

The clearest difference is in-app purchases: Isometria at none against Escher Blocks's 1. Escher Blocks's advantage is iOS requirement (14.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Escher Blocks sells 1 one-off in-app purchase. Isometria asks for nothing beyond the download.

## The numbers

| Metric | Isometria | Escher Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 24 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nilesh Kamble](https://appshunter.io/developer/1790227862) | [Jeyprakash Michaelraj](https://appshunter.io/developer/1813647105) |

## What reviewers say

### Isometria

[App page](https://appshunter.io/ios/app/isometria/id6740491214)

**Features:** macOS Compatibility

**In-app purchases:** none


### Escher Blocks

[App page](https://appshunter.io/ios/app/escher-blocks/id6757327542)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Escher Blocks — Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Isometria free?

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

### Is Escher Blocks free?

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

### Do Isometria or Escher Blocks have ads?

Neither Isometria nor Escher Blocks 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.*