# Phys.org vs TWU 106

The clearest difference is rating: TWU 106 at 5.0 against Phys.org's 2.8. TWU 106 also leads on in-app purchases (none vs 1) and update cadence (every 8 days vs every 5 weeks). Phys.org's advantage is ratings volume (71 vs 2) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Phys.org sells 1 in-app purchase, starting at $0.99 per month. TWU 106 asks for nothing beyond the download.

TWU 106 holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Phys.org has 71 ratings behind it against 2, so its average is the more settled of the two.

Phys.org ships an update every 5 weeks, TWU 106 every 8 days. The most recent releases landed on November 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Phys.org | TWU 106 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (71 ratings)](https://appshunter.io/ios/app/physorg/id356443503/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/twu-106/id6472655821/reviews)** |
| Number of ratings | **71** | 2 |
| Positive reviews | 18.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 48 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Omicron Tech Ltd](https://appshunter.io/developer/356443506) | [Prometheus Labor Communications, Inc.](https://appshunter.io/developer/1102721713) |

## What reviewers say

### Phys.org

[App page](https://appshunter.io/ios/app/physorg/id356443503)

Stay updated with daily science and technology news across various fields like physics, space, biology, and engineering. Bookmark and share articles easily. Access a selection of spotlight stories for free, with an option to subscribe for unlimited content.

**Highlights:** Daily science and technology news, Covers physics, space, biology, engineering, and more, Bookmark favorite stories, Share articles, Ads-free experience, Free spotlight stories

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access | $0.99 | per month |

**What reviewers like**

- 👍 Great content source
- 👍 Informative articles
- 👍 Smooth experience (sometimes)
- 👍 No ads (in some contexts)
- 👍 Well-formatted content

**What reviewers complain about**

- 🐛 Frequent crashes when accessing saved articles
- 🐛 App crashes on startup
- 🐛 Unreadable text/links in dark mode
- 🐛 Flickering articles
- 🐛 Login issues

**Reported bugs**

- App crashes when trying to view saved articles
- App crashes on startup
- App crashes after iOS updates
- Login issues
- Subscription not working

**Requested features**

- Add search functionality
- Sync ScienceX account for saved articles
- Improve dark mode readability
- Add Stage Manager support for iPadOS
- Add Apple Watch compatibility


### TWU 106

[App page](https://appshunter.io/ios/app/twu-106/id6472655821)

This official union app connects members with their organization. Stay informed about union events, access important documents like contracts, and learn about your workplace rights.

**Highlights:** Connect with union, Stay updated on events, Learn workplace rights, Download contracts, Access union resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Phys.org free?

Phys.org is free to download, with in-app purchases available.

### Is TWU 106 free?

TWU 106 is free to download, with no in-app purchases.

### Which has better reviews, Phys.org or TWU 106?

TWU 106 is rated higher. Phys.org averages 2.8 out of 5 from 71 ratings, while TWU 106 averages 5.0 from 2 ratings.

### Do Phys.org or TWU 106 have ads?

Neither Phys.org nor TWU 106 shows ads.

### Which is updated more often, Phys.org or TWU 106?

Phys.org ships an update every 5 weeks, and TWU 106 every 8 days. Most recently, Phys.org was updated on November 1, 2026 and TWU 106 on October 21, 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.*