# getAir SmartControl vs Flex Energie EMS

The clearest difference is in-app purchases: getAir SmartControl at none against Flex Energie EMS's 4. Flex Energie EMS's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flex Energie EMS sells 4 in-app purchases, starting at $3.99 per month. getAir SmartControl asks for nothing beyond the download.

getAir SmartControl ships an update every 5 months, Flex Energie EMS every 6 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | getAir SmartControl | Flex Energie EMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 21 MB | 108 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [getAir GmbH](https://appshunter.io/developer/1463957749) | [SolarAero GmbH](https://appshunter.io/developer/1818966063) |

## What reviewers say

### getAir SmartControl

[App page](https://appshunter.io/ios/app/getair-smartcontrol/id1463957750)

**In-app purchases:** none


### Flex Energie EMS

[App page](https://appshunter.io/ios/app/flex-energie-ems/id6746786140)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced (Monthly) | $3.99 | per month |
| Enterprise (Monthly) | $7.99 | per month |
| Advanced (Annual) | $44.99 | per year |
| Enterprise (Annual) | $79.99 | per year |


## Frequently asked questions

### Is getAir SmartControl free?

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

### Is Flex Energie EMS free?

Flex Energie EMS is free to download, with in-app purchases available.

### Do getAir SmartControl or Flex Energie EMS have ads?

Neither getAir SmartControl nor Flex Energie EMS shows ads.

### Which is updated more often, getAir SmartControl or Flex Energie EMS?

getAir SmartControl ships an update every 5 months, and Flex Energie EMS every 6 weeks. Most recently, getAir SmartControl was updated on October 25, 2026 and Flex Energie EMS on October 30, 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.*