# Nero KnowHow vs Light Lamb

Nero KnowHow and Light Lamb both sit at 5.0 stars, but that hides the real split: 100% of Light Lamb's written reviews are positive against 88% of Nero KnowHow's. Nero KnowHow's advantage is ratings volume (4 vs 1) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Nero KnowHow against 5.0 for Light Lamb. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews are what separate them: 88% of Nero KnowHow's written reviews are positive against 100% of Light Lamb's.

Nero KnowHow ships an update every 2 months, Light Lamb every 3 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Nero KnowHow | Light Lamb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/nero-knowhow/id1119599988/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/light-lamb/id1580207650/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 88.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 50 MB | 4 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nero AG](https://appshunter.io/developer/598875299) | [CHUN YIN FUNG](https://appshunter.io/developer/1579179943) |

## What reviewers say

### Nero KnowHow

[App page](https://appshunter.io/ios/app/nero-knowhow/id1119599988)

This app serves as a digital learning companion for Nero products, offering FAQs, video tutorials, manuals, and a glossary. It helps users easily understand and utilize all features of their Nero software.

**Highlights:** FAQ and tips, Video tutorials, Application manuals, Glossary of terms, Access to Nero End User Forum

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Lamb

[App page](https://appshunter.io/ios/app/light-lamb/id1580207650)

This app acts as a light meter for film photographers, offering both automatic and manual control over camera settings. It helps ensure correct exposure by suggesting adjustments based on your chosen parameters and scene conditions. Features include spot metering, safe shutter speed awareness, and the ability to save settings with scene photos.

**Highlights:** Automatic exposure mode for film cameras, Assisted manual control of aperture, shutter, ISO, Histogram for exposure visualization, Safe shutter speed matching, Spot metering with 5x zoom, Customizable ISO, aperture, shutter speed ranges, Save settings with scene photos and location

**In-app purchases:** none


## Frequently asked questions

### Is Nero KnowHow free?

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

### Is Light Lamb free?

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

### Which has better reviews, Nero KnowHow or Light Lamb?

Nero KnowHow and Light Lamb are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Nero KnowHow or Light Lamb have ads?

Neither Nero KnowHow nor Light Lamb shows ads.

### Which is updated more often, Nero KnowHow or Light Lamb?

Nero KnowHow ships an update every 2 months, and Light Lamb every 3 months. Most recently, Nero KnowHow was updated on October 16, 2026 and Light Lamb on October 6, 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.*