# HighFinesse/Ångstrom Wavemeter vs Alpha AssertAI

The clearest difference is iOS requirement: HighFinesse/Ångstrom Wavemeter at 12.0 against Alpha AssertAI's 15.6. 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.

HighFinesse/Ångstrom Wavemeter ships an update every 3 weeks, Alpha AssertAI every 11 days. The most recent releases landed on September 9, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | HighFinesse/Ångstrom Wavemeter | Alpha AssertAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 17 MB | 59 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HighFinesse Laser and Electronic Systems GmbH](https://appshunter.io/developer/1572402473) | [Assert AI](https://appshunter.io/developer/1746509244) |

## What reviewers say

### HighFinesse/Ångstrom Wavemeter

[App page](https://appshunter.io/ios/app/highfinesseangstrom-wavemeter/id1572402471)

Monitor pulse and CW-lasers with high accuracy. View wavelength and intensity data for each device channel. Offers an acoustic mode for monitoring when the screen is not visible.

**Highlights:** Pulse and CW-laser monitoring, Wavelength and intensity display, TCP/IP local network connection, Acoustic monitoring mode, Real-time measurement data

**Features:** macOS Compatibility

**In-app purchases:** none


### Alpha AssertAI

[App page](https://appshunter.io/ios/app/alpha-assertai/id6742440284)

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

**In-app purchases:** none


## Frequently asked questions

### Is HighFinesse/Ångstrom Wavemeter free?

HighFinesse/Ångstrom Wavemeter is free to download, with no in-app purchases.

### Is Alpha AssertAI free?

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

### Do HighFinesse/Ångstrom Wavemeter or Alpha AssertAI have ads?

Neither HighFinesse/Ångstrom Wavemeter nor Alpha AssertAI shows ads.

### Which is updated more often, HighFinesse/Ångstrom Wavemeter or Alpha AssertAI?

HighFinesse/Ångstrom Wavemeter ships an update every 3 weeks, and Alpha AssertAI every 11 days. Most recently, HighFinesse/Ångstrom Wavemeter was updated on September 9, 2026 and Alpha AssertAI on June 2, 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.*