# Thea Touch vs EVVO SMART

Thea Touch and EVVO SMART are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Thea Touch | EVVO SMART |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 42 MB | 97 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GPT](https://appshunter.io/developer/1366258284) | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) |

## What reviewers say

### Thea Touch

[App page](https://appshunter.io/ios/app/thea-touch/id1366258285)

Monitor your smart PV inverter's performance with this app. Track key metrics like generation yield, operational status, and fault codes remotely. Stay informed about your solar energy system's health and efficiency.

**Highlights:** Monitor inverter critical meters, Track generation yield, View inverter status, Check fault codes, Remote management

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

**In-app purchases:** none


### EVVO SMART

[App page](https://appshunter.io/ios/app/evvo-smart/id6738979446)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thea Touch free?

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

### Is EVVO SMART free?

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

### Do Thea Touch or EVVO SMART have ads?

Neither Thea Touch nor EVVO SMART shows ads.

### Which is updated more often, Thea Touch or EVVO SMART?

Thea Touch ships an update every 4 months, and EVVO SMART every 4 months. Most recently, Thea Touch was updated on October 2, 2026 and EVVO SMART on October 1, 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.*