# Nero KnowHow vs Seek Nano

The clearest difference is rating: Nero KnowHow at 5.0 against Seek Nano's 4.6. Nero KnowHow also leads on review sentiment (88% vs 60%) and iOS requirement (9.0 vs 12.0). Seek Nano's advantage is ratings volume (19 vs 4). 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.

Nero KnowHow holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 88% of Nero KnowHow's written reviews are positive against 60% of Seek Nano's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Nero KnowHow | Seek Nano |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nero-knowhow/id1119599988/reviews)** | [4.6 (19 ratings)](https://appshunter.io/ios/app/seek-nano/id6480528122/reviews) |
| Number of ratings | 4 | **19** |
| Positive reviews | **88.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 50 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nero AG](https://appshunter.io/developer/598875299) | [Seek Thermal, Inc.](https://appshunter.io/developer/920891745) |

## 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


### Seek Nano

[App page](https://appshunter.io/ios/app/seek-nano/id6480528122)

Transform your iPhone into a powerful thermal imaging device. Analyze and share high-resolution thermal images and videos with an intuitive interface. Explore the invisible world around you with advanced image optimization.

**Highlights:** High-resolution thermal imaging, SV1 image optimization, User-friendly interface, Simple sharing of images/videos, No battery needed (powers via iPhone), Accessories support (e.g., Macro Lens)

**In-app purchases:** none


## Frequently asked questions

### Is Nero KnowHow free?

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

### Is Seek Nano free?

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

### Which has better reviews, Nero KnowHow or Seek Nano?

Nero KnowHow is rated higher. Nero KnowHow averages 5.0 out of 5 from 4 ratings, while Seek Nano averages 4.6 from 19 ratings.

### Do Nero KnowHow or Seek Nano have ads?

Neither Nero KnowHow nor Seek Nano shows ads.

### Which is updated more often, Nero KnowHow or Seek Nano?

Nero KnowHow ships an update every 2 months, and Seek Nano every 2 months. Most recently, Nero KnowHow was updated on August 15, 2026 and Seek Nano on September 20, 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.*