# Fidealis vs Watt Audit

The clearest difference is update cadence: Watt Audit at every 2 weeks against Fidealis's every 15 months. Fidealis's advantage is iOS requirement (13.0 vs 15.6). 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.

Fidealis ships an update every 15 months, Watt Audit every 2 weeks. The most recent releases landed on July 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Fidealis | Watt Audit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 155 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FIDEALIS](https://appshunter.io/developer/1520234807) | [Watt Audit](https://appshunter.io/developer/1690904012) |

## What reviewers say

### Fidealis

[App page](https://appshunter.io/ios/app/fidealis/id720156798)

Securely timestamp and register your digital creations, programs, and files. Protect your copyright with electronic timestamping, notary registration, and blockchain anchoring. Access certified proof of your work anytime, anywhere.

**Highlights:** Secure timestamping and registration, Copyright protection, Certified proof of creation, Legal support, Blockchain anchoring, Electronic notary registration

**Features:** macOS Compatibility

**In-app purchases:** none


### Watt Audit

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fidealis free?

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

### Is Watt Audit free?

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

### Do Fidealis or Watt Audit have ads?

Neither Fidealis nor Watt Audit shows ads.

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

Fidealis ships an update every 15 months, and Watt Audit every 2 weeks. Most recently, Fidealis was updated on July 23, 2026 and Watt Audit on September 15, 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.*