# SonnexTech vs TCL iEnergy

The clearest difference is update cadence: TCL iEnergy at every 3 weeks against SonnexTech's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SonnexTech ships an update every 3 months, TCL iEnergy every 3 weeks. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SonnexTech | TCL iEnergy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 98 MB | 105 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sonnex Energie GmbH](https://appshunter.io/developer/1736462787) | [广东TCL深蓝技术有限公司](https://appshunter.io/developer/1884593537) |

## What reviewers say

### SonnexTech

[App page](https://appshunter.io/ios/app/sonnextech/id6479600876)

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

**In-app purchases:** none


### TCL iEnergy

[App page](https://appshunter.io/ios/app/tcl-ienergy/id6760468798)

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

**In-app purchases:** none


## Frequently asked questions

### Is SonnexTech free?

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

### Is TCL iEnergy free?

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

### Do SonnexTech or TCL iEnergy have ads?

Neither SonnexTech nor TCL iEnergy shows ads.

### Which is updated more often, SonnexTech or TCL iEnergy?

SonnexTech ships an update every 3 months, and TCL iEnergy every 3 weeks. Most recently, SonnexTech was updated on September 17, 2026 and TCL iEnergy on September 14, 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.*