# Watt Audit vs NANSHEE

The clearest difference is update cadence: Watt Audit at every 2 weeks against NANSHEE's every 6 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.

Watt Audit ships an update every 2 weeks, NANSHEE every 6 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Watt Audit | NANSHEE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Size | 155 MB | 131 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Watt Audit](https://appshunter.io/developer/1690904012) | [ATBHASH](https://appshunter.io/developer/1546064739) |

## What reviewers say

### Watt Audit

[App page](https://appshunter.io/ios/app/watt-audit/id6449857114)

**Features:** macOS Compatibility

**In-app purchases:** none


### NANSHEE

[App page](https://appshunter.io/ios/app/nanshee/id6474022852)

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

**In-app purchases:** none


## Frequently asked questions

### Is Watt Audit free?

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

### Is NANSHEE free?

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

### Do Watt Audit or NANSHEE have ads?

Neither Watt Audit nor NANSHEE shows ads.

### Which is updated more often, Watt Audit or NANSHEE?

Watt Audit ships an update every 2 weeks, and NANSHEE every 6 months. Most recently, Watt Audit was updated on October 2, 2026 and NANSHEE on October 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.*