# Photonics Spectra vs TechInsights

The clearest difference is update cadence: TechInsights at every 3 weeks against Photonics Spectra's every 10 months. TechInsights also leads on ratings volume (14 vs 1). Photonics Spectra's advantage is iOS requirement (12.0 vs 15.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Photonics Spectra against 5.0 for TechInsights. That said, the two scores are not equally well evidenced: TechInsights has 14 ratings behind it against 1, so its average is the more settled of the two.

Photonics Spectra ships an update every 10 months, TechInsights every 3 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Photonics Spectra | TechInsights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/photonics-spectra/id657383359/reviews) | [5.0 (14 ratings)](https://appshunter.io/ios/app/techinsights/id1564944610/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Laurin Publishing Co., Inc.](https://appshunter.io/developer/657383362) | [TechInsights Inc.](https://appshunter.io/developer/1564944612) |

## What reviewers say

### Photonics Spectra

[App page](https://appshunter.io/ios/app/photonics-spectra/id657383359)

Access the leading magazine for the photonics industry on your mobile device. Read articles in a convenient format, download PDF issues, and search through archives of past content. Stay informed about optics, lasers, imaging, and more.

**Highlights:** Mobile-friendly article reading, Downloadable PDF issues, Searchable archives, Comprehensive industry coverage, Technical and practical information

**Features:** macOS Compatibility

**In-app purchases:** none


### TechInsights

[App page](https://appshunter.io/ios/app/techinsights/id1564944610)

Access in-depth semiconductor intelligence through an AI-powered chat interface. Get answers to complex questions about the industry's past, present, and future to inform your business decisions and drive innovation.

**Highlights:** AI-powered Insightful Chat, In-depth semiconductor intelligence, Access to industry data, Informs decision makers, No login required for basic use, Unlimited questions with login

**In-app purchases:** none


## Frequently asked questions

### Is Photonics Spectra free?

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

### Is TechInsights free?

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

### Which has better reviews, Photonics Spectra or TechInsights?

Photonics Spectra and TechInsights are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.

### Do Photonics Spectra or TechInsights have ads?

Neither Photonics Spectra nor TechInsights shows ads.

### Which is updated more often, Photonics Spectra or TechInsights?

Photonics Spectra ships an update every 10 months, and TechInsights every 3 weeks. Most recently, Photonics Spectra was updated on September 8, 2026 and TechInsights on September 10, 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.*