# Science Now vs Interesting Engineering

The clearest difference is update cadence: Interesting Engineering at every 10 days against Science Now's every 3 months. Interesting Engineering also leads on review sentiment (70% vs 43%) and rating (4.8 vs 4.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Science Now sells 3 in-app purchases, starting at $0.99 per month and Interesting Engineering sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Interesting Engineering holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 140 and 126 respectively. Written reviews point the same way: 43% of Science Now's written reviews are positive against 70% of Interesting Engineering's.

Science Now ships an update every 3 months, Interesting Engineering every 10 days. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Science Now | Interesting Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (140 ratings)](https://appshunter.io/ios/app/science-now/id428269406/reviews) | **[4.8 (126 ratings)](https://appshunter.io/ios/app/interesting-engineering-news/id6742738331/reviews)** |
| Number of ratings | **140** | 126 |
| Positive reviews | 42.9% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#188** |
| Size | 69 MB | 117 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [IE Media, Inc.](https://appshunter.io/developer/1799661857) |

## What reviewers say

### Science Now

[App page](https://appshunter.io/ios/app/science-now/id428269406)

Stay updated with the latest scientific research and discoveries delivered directly to your mobile device. Explore space exploration, technological breakthroughs, and environmental data from leading organizations.

**Highlights:** Latest scientific research and discoveries, Space exploration and innovation news, Technological breakthroughs, Radiation readings and space weather, Data and imagery from NASA, NIST, NOAA

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $0.99 | per month |
| Space Weather | $4.99 | one-time |
| Remove Ads | $6.99 | one-time |


### Interesting Engineering

[App page](https://appshunter.io/ios/app/interesting-engineering-news/id6742738331)

**Currently charting:** #188 Top Free · Magazines & Newspapers (US App Store)

Stay informed with the latest advancements in technology, science, and engineering. Access exclusive content, personalized news feeds, and engaging quizzes. Designed for a clean and focused reading experience.

**Highlights:** Cutting-edge discoveries, AI, renewable energy, space coverage, Premium interviews and podcasts, Personalized news feeds, Exclusive articles and videos, Daily quizzes and Wordle, Dark mode

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Quarterly Plan | $16.99 | per 3 months |
| IE+ 3 day Trial Yearly Subscription | $41.99 | per year |
| IE+ Yearly Special Offer | $41.99 | per year |
| Annually Plan | $41.99 | per year |
| Annually Plan | $41.99 | per year |


## Frequently asked questions

### Is Science Now free?

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

### Is Interesting Engineering free?

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

### Which has better reviews, Science Now or Interesting Engineering?

Interesting Engineering is rated higher. Science Now averages 4.6 out of 5 from 140 ratings, while Interesting Engineering averages 4.8 from 126 ratings.

### Do Science Now or Interesting Engineering have ads?

Both Science Now and Interesting Engineering show ads.

### Which is updated more often, Science Now or Interesting Engineering?

Science Now ships an update every 3 months, and Interesting Engineering every 10 days. Most recently, Science Now was updated on October 23, 2026 and Interesting Engineering on October 30, 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.*