Comparison

SAVS vs Interesting Engineering

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SAVS

Features
Read full description

Download the SAVS app to have community created content in the palm of your hand, on demand and updated regularly throughout the week. The SAVS mobile app is free and enables you to: - Read the latest news and information from charities, community groups and other partners from across the city. - Learn about ways to get involved in your local community. - Find out about upcoming events and workshops happening in Southend. - Read about training opportunities available to you, your staff and volunteers. - View Voluntary Sector jobs available in the city of Southend. - Learn about funding opportunities available to your group or organisation. If you choose to receive push alerts about our content, we’ll alert you when we publish new content relating to the content you select. A unique identifier relating to your device will be stored in order for us to provide you with this service. No other personal data relating to you is processed. You can choose to unsubscribe from SAVS App notifications in your device’s ‘Notifications’ screen. Privacy Policy: https://www.savs-southend.org/privacy-policy/ Terms & Conditions: https://www.savs-southend.org/privacy-policy/

About

Interesting Engineering

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
Read full description

Trusted by 25M+ readers worldwide, Interesting Engineering brings the biggest breakthroughs in science, technology, AI, space, and engineering into one place. Stay ahead with expert reporting on the discoveries, inventions, and emerging technologies shaping our future. From artificial intelligence and robotics to space exploration, physics, energy, and engineering, Interesting Engineering helps you understand what’s happening, why it matters, and what could come next. Explore the latest science news, technology news, engineering breakthroughs, and scientific research from around the world. Follow advances in AI, quantum technology, nuclear energy, aerospace, robotics, electric vehicles, climate technology, defense, and more. The app is free to download. Browse the latest stories and preview headlines for free, then subscribe to unlock unlimited access to articles, videos, podcasts, and exclusive reporting. WHY INTERESTING ENGINEERING? Go beyond the headlines with stories that explain the technology and science changing our world. * Discover the latest science and technology news * Follow breakthroughs in AI, robotics, and emerging technology * Explore space, NASA, aerospace, and space exploration * Understand advances in physics, quantum technology, and scientific research * Track energy, nuclear technology, EVs, and climate innovation * Read about drones, defense, military technology, and next-generation engineering * Learn from researchers, scientists, founders, and engineers WHAT YOU GET WITH A SUBSCRIPTION * Unlimited access to all Interesting Engineering articles and videos * Premium interviews with researchers, founders, scientists, and engineers * Exclusive podcasts and audio content * Daily quizzes * Clean, ad-free reading experience * In-depth reporting on the technologies shaping the future EXPLORE THE WORLD OF SCIENCE & TECHNOLOGY AI & EMERGING TECHNOLOGY Follow artificial intelligence, machine learning, robotics, automation, and the emerging technologies transforming industries and everyday life. SPACE & AEROSPACE Explore NASA missions, space exploration, rockets, satellites, aerospace engineering, astronomy, and the technology taking humanity beyond Earth. PHYSICS & QUANTUM Discover new research in physics, quantum technology, materials science, and the scientific breakthroughs expanding our understanding of the universe. ENERGY & CLIMATE Stay informed about renewable energy, nuclear energy, clean technology, electric vehicles, sustainability, and climate innovation. ENGINEERING & INNOVATION See remarkable inventions, engineering projects, infrastructure, machines, and research from engineers and scientists around the world. ROBOTICS, DRONES & DEFENSE Follow robotics, autonomous systems, drones, aviation, military technology, defense engineering, and next-generation aircraft. SCIENCE & RESEARCH Keep up with scientific discoveries, research, biotechnology, health technology, and new ideas that could shape the future. MADE FOR CURIOUS MINDS Interesting Engineering is built for engineers, scientists, researchers, technology enthusiasts, students, professionals, and anyone curious about science, technology, engineering, AI, and the future. Whether you want to follow the latest AI breakthrough, understand a new discovery in physics, explore NASA and space technology, learn about nuclear energy, or simply stay informed about the world’s most exciting innovations, Interesting Engineering keeps you connected to what’s next. SUBSCRIPTION OPTIONS * Monthly: $4.99 * Annual: $41.99 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Policies: https://interestingengineering.com/policies

Screenshots

SAVS4 screens
Interesting Engineering4 screens

Verdict

The call

The clearest difference is in-app purchases: SAVS at none against Interesting Engineering's 6. SAVS also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Interesting Engineering's advantage is chart position (#132 vs unranked). On price, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Interesting Engineering sells 6 in-app purchases, starting at $4.99 per month. SAVS asks for nothing beyond the download.

UpkeepUpdate frequency

SAVS ships an update fortnightly, Interesting Engineering every 10 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 7 level
SAVS versus Interesting Engineering: the parameters behind the verdict, then further details
ParameterSAVSInteresting Engineering
PriceFreeFree
Rating—4.8 (123 ratings) — better
Positive reviews—70.0% of reviews
Number of ratings—123 — better
Update frequencyFortnightlyEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#132 — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size14 MB117 MB
Age rating12+17+
DeveloperSouthend Association of Voluntary ServicesIE Media, Inc.

In-app purchases

None

SAVS

No in-app purchases

6 purchases

Interesting Engineering

Subscriptions6
  • Monthly Plan$4.991 Month
  • Quarterly Plan$16.993 Months
  • IE+ 3 day Trial Yearly Subscription3 Days trial$41.991 Year
Show 3 more
  • IE+ Yearly Special Offer1 Year trial$41.991 Year
  • Annually Plan$41.991 Year
  • Annually Plan1 Year trial$41.991 Year

Questions

Is SAVS free?
SAVS is free to download, with no in-app purchases.
Is Interesting Engineering free?
Interesting Engineering is free to download, with in-app purchases available.
Do SAVS or Interesting Engineering have ads?
Interesting Engineering shows ads; SAVS does not.
Which is updated more often, SAVS or Interesting Engineering?
SAVS ships an update fortnightly, and Interesting Engineering every 10 days. Most recently, SAVS was updated on October 8, 2026 and Interesting Engineering on October 25, 2026.

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