# GÜNSEL Energy vs NiuNiuTools

The clearest difference is ads: GÜNSEL Energy at none against NiuNiuTools's shown. GÜNSEL Energy also leads on update cadence (every 10 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

GÜNSEL Energy ships an update every 10 days, NiuNiuTools every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | GÜNSEL Energy | NiuNiuTools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 77 MB | 68 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Near East Technology](https://appshunter.io/developer/1496542759) | [晨光 牛](https://appshunter.io/developer/1787813512) |

## What reviewers say

### GÜNSEL Energy

[App page](https://appshunter.io/ios/app/gunsel-energy/id6739063858)

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

**In-app purchases:** none


### NiuNiuTools

[App page](https://appshunter.io/ios/app/niuniutools/id6740170639)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GÜNSEL Energy free?

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

### Is NiuNiuTools free?

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

### Do GÜNSEL Energy or NiuNiuTools have ads?

NiuNiuTools shows ads; GÜNSEL Energy does not.

### Which is updated more often, GÜNSEL Energy or NiuNiuTools?

GÜNSEL Energy ships an update every 10 days, and NiuNiuTools every 2 months. Most recently, GÜNSEL Energy was updated on October 30, 2026 and NiuNiuTools 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.*