# KKT KOLBE vs NOVAESS

The clearest difference is iOS requirement: KKT KOLBE at 9.0 against NOVAESS's 12.0. 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.

KKT KOLBE ships an update every 2 months, NOVAESS every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KKT KOLBE | NOVAESS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 32 MB | 28 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN SHUOXINDA TECHNOLOGY Co., Ltd.](https://appshunter.io/developer/1650343340) | [深圳市集智电子有限公司](https://appshunter.io/developer/1655111205) |

## What reviewers say

### KKT KOLBE

[App page](https://appshunter.io/ios/app/kkt-kolbe/id6449969333)

Monitor your photovoltaic energy storage system with advanced data collection and analysis. View dynamic graphs and add devices easily for a clear understanding of your energy usage.

**Highlights:** Advanced data monitoring, Dynamic graph display, Clear data visualization, One-click device addition, Professional data analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### NOVAESS

[App page](https://appshunter.io/ios/app/novaess/id6711332461)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KKT KOLBE free?

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

### Is NOVAESS free?

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

### Do KKT KOLBE or NOVAESS have ads?

Neither KKT KOLBE nor NOVAESS shows ads.

### Which is updated more often, KKT KOLBE or NOVAESS?

KKT KOLBE ships an update every 2 months, and NOVAESS every 4 months. Most recently, KKT KOLBE was updated on October 24, 2026 and NOVAESS on October 25, 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.*