# ETHERMA° SMART APP vs SmartBlock

The clearest difference is in-app purchases: ETHERMA° SMART APP at none against SmartBlock's 2. ETHERMA° SMART APP also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SmartBlock sells 2 in-app purchases, starting at $4.99 per month. ETHERMA° SMART APP asks for nothing beyond the download.

ETHERMA° SMART APP ships an update every 2 weeks, SmartBlock every 3 weeks. The most recent releases landed on September 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ETHERMA° SMART APP | SmartBlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 40 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Etherma](https://appshunter.io/developer/1606968285) | [AGUSTIN LUIS FORNIO LAINO](https://appshunter.io/developer/1879003009) |

## What reviewers say

### ETHERMA° SMART APP

[App page](https://appshunter.io/ios/app/etherma-smart-app/id6477389731)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartBlock

[App page](https://appshunter.io/ios/app/smartblock-math-app-blocker/id6760601214)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Weekly | $9.99 | per 7 days |


## Frequently asked questions

### Is ETHERMA° SMART APP free?

ETHERMA° SMART APP is free to download, with no in-app purchases.

### Is SmartBlock free?

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

### Do ETHERMA° SMART APP or SmartBlock have ads?

Neither ETHERMA° SMART APP nor SmartBlock shows ads.

### Which is updated more often, ETHERMA° SMART APP or SmartBlock?

ETHERMA° SMART APP ships an update every 2 weeks, and SmartBlock every 3 weeks. Most recently, ETHERMA° SMART APP was updated on September 22, 2026 and SmartBlock on October 9, 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.*