# BioPhotonics vs STEM News

The clearest difference is update cadence: STEM News at weekly against BioPhotonics's every 7 months. BioPhotonics's advantage is iOS requirement (12.0 vs 15.1). 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.

BioPhotonics ships an update every 7 months, STEM News weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BioPhotonics | STEM News |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 25 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Laurin Publishing Co., Inc.](https://appshunter.io/developer/657383362) | [Yash Bindal](https://appshunter.io/developer/1828381566) |

## What reviewers say

### BioPhotonics

[App page](https://appshunter.io/ios/app/biophotonics/id657384558)

**Features:** macOS Compatibility

**In-app purchases:** none


### STEM News

[App page](https://appshunter.io/ios/app/stem-news/id6748982713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BioPhotonics free?

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

### Is STEM News free?

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

### Do BioPhotonics or STEM News have ads?

Neither BioPhotonics nor STEM News shows ads.

### Which is updated more often, BioPhotonics or STEM News?

BioPhotonics ships an update every 7 months, and STEM News weekly. Most recently, BioPhotonics was updated on October 26, 2026 and STEM News on October 28, 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.*