# Headlyne vs GreyMatter

The clearest difference is rating: GreyMatter at 5.0 against Headlyne's 4.2. GreyMatter also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (16.4 vs 26.0). Headlyne's advantage is in-app purchases (none vs 2) and ratings volume (5 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. GreyMatter sells 2 in-app purchases, starting at $7.99 per month. Headlyne asks for nothing beyond the download.

GreyMatter holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Headlyne has 5 ratings behind it against 1, so its average is the more settled of the two.

Headlyne ships an update every 6 weeks, GreyMatter every 11 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Headlyne | GreyMatter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/headlyne/id6446167470/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greymatter/id6777464593/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | **Free** | Freemium |
| Size | 71 MB | 69 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LARSAM Network Private Limited](https://appshunter.io/developer/1673964713) | [Moksha Labs LLC](https://appshunter.io/developer/6777464595) |

## What reviewers say

### Headlyne

[App page](https://appshunter.io/ios/app/headlyne/id6446167470)

This news app uses AI to deliver fast, summarized updates from verified global and local sources. It offers customizable reading experiences, including font size and summary format, with a dedicated section for younger audiences.

**Highlights:** AI-powered news summaries, Fastest news updates, Verified global and local sources, Customizable UI/UX, Junior mode for kids, Mood indicator for news content

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

**In-app purchases:** none


### GreyMatter

[App page](https://appshunter.io/ios/app/greymatter/id6777464593)

Master AI with daily personalized briefings on news and research. Structured learning tracks guide you from fundamentals to advanced concepts with adaptive lessons and quizzes. Invest just ten minutes daily to truly understand and excel in artificial intelligence.

**Highlights:** Personalized AI news briefings, AI research updates, Structured learning tracks, Adaptive lessons and quizzes, Fundamentals to advanced concepts, Daily 10-minute learning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Annual | $71.90 | per year |


## Frequently asked questions

### Is Headlyne free?

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

### Is GreyMatter free?

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

### Which has better reviews, Headlyne or GreyMatter?

GreyMatter is rated higher. Headlyne averages 4.2 out of 5 from 5 ratings, while GreyMatter averages 5.0 from 1 ratings.

### Do Headlyne or GreyMatter have ads?

Neither Headlyne nor GreyMatter shows ads.

### Which is updated more often, Headlyne or GreyMatter?

Headlyne ships an update every 6 weeks, and GreyMatter every 11 days. Most recently, Headlyne was updated on October 8, 2026 and GreyMatter on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*