# Net Energy vs KCSDI

The clearest difference is update cadence: KCSDI at every 3 weeks against Net Energy's every 2 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.

Net Energy ships an update every 2 months, KCSDI every 3 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Net Energy | KCSDI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 34 MB | 31 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Viorel Rata](https://appshunter.io/developer/1681552458) | [Chengdu KeChuang Institute of Science and Culture](https://appshunter.io/developer/1690764978) |

## What reviewers say

### Net Energy

[App page](https://appshunter.io/ios/app/net-energy/id6447509924)

**Features:** macOS Compatibility

**In-app purchases:** none


### KCSDI

[App page](https://appshunter.io/ios/app/kcsdi/id6667098118)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Net Energy free?

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

### Is KCSDI free?

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

### Do Net Energy or KCSDI have ads?

Neither Net Energy nor KCSDI shows ads.

### Which is updated more often, Net Energy or KCSDI?

Net Energy ships an update every 2 months, and KCSDI every 3 weeks. Most recently, Net Energy was updated on November 7, 2026 and KCSDI on November 8, 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.*