# SmartIsON EVO vs WhyBrain

The clearest difference is iOS requirement: SmartIsON EVO at 9.0 against WhyBrain's 17.6. On price, update cadence, 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.

SmartIsON EVO ships an update every 4 weeks, WhyBrain every 3 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SmartIsON EVO | WhyBrain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 22 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kon.El.Co.](https://appshunter.io/developer/931693756) | [1Control](https://appshunter.io/developer/1044212789) |

## What reviewers say

### SmartIsON EVO

[App page](https://appshunter.io/ios/app/smartison-evo/id1466756904)

Connect to your home and remotely control everyday devices. This app allows you to manage your smart home accessories, including alarm sensors, temperature sensors, and modules for lights and blinds, all through your WiFi network.

**Highlights:** Remote device control, WiFi network connection, Smart accessory integration, Alarm sensor management, Temperature sensor monitoring, Light and blind module control

**Features:** macOS Compatibility

**In-app purchases:** none


### WhyBrain

[App page](https://appshunter.io/ios/app/whybrain/id6747509303)

**In-app purchases:** none


## Frequently asked questions

### Is SmartIsON EVO free?

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

### Is WhyBrain free?

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

### Do SmartIsON EVO or WhyBrain have ads?

Neither SmartIsON EVO nor WhyBrain shows ads.

### Which is updated more often, SmartIsON EVO or WhyBrain?

SmartIsON EVO ships an update every 4 weeks, and WhyBrain every 3 weeks. Most recently, SmartIsON EVO was updated on September 30, 2026 and WhyBrain on October 4, 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.*