Comparison

SC Aquarium Citizen Science vs Sarni E library

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

Head to head

SC Aquarium Citizen Science

Free

📚 Education

★ 5.07 ratingsView app →

About

SC Aquarium Citizen Science

Become a citizen scientist for the South Carolina Aquarium. Record wildlife observations, view community reports, and contribute to environmental protection efforts. This platform is powered by Anecdata.org, a free citizen science resource.

Highlights

Record wildlife observations
View community reports
Contribute to environmental protection
Citizen science platform
Powered by Anecdata.org

Features

Read full description

Get involved as a South Carolina Aquarium citizen scientist directly from your phone! Share your observations, see what others are reporting and help protect wildlife and the environment. The South Carolina Aquarium app is powered by Anecdata.org, a free citizen science platform developed at the MDI Biological Laboratory.

About

Sarni E library

Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Unlock this innovative learning experience exclusively through our comprehensive platform!

Screenshots

SC Aquarium Citizen Science4 screens

Sarni E library3 screens

Verdict

The call

The clearest difference is in-app purchases: SC Aquarium Citizen Science at none against Sarni E library's 10. SC Aquarium Citizen Science also leads on update cadence (every 3 weeks vs every 9 months) and iOS requirement (13.0 vs 15.5). On price, ads 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. Sarni E library sells 10 one-off in-app purchases. SC Aquarium Citizen Science asks for nothing beyond the download.

UpkeepUpdate frequency

SC Aquarium Citizen Science ships an update every 3 weeks, Sarni E library every 9 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level

SC Aquarium Citizen Science versus Sarni E library: the parameters behind the verdict, then further details
Parameter	SC Aquarium Citizen Science	Sarni E library
Price	Free	Free
Rating	5.0 (7 ratings) — better	—
Number of ratings	7 — better	—
Update frequency	Every 3 weeks — better	Every 9 months
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.5
Further details — not scored
Size	47 MB	146 MB
Age rating	4+	4+
Developer	MDI Biological Laboratory	Online Learning

In-app purchases

None

SC Aquarium Citizen Science

No in-app purchases

10 purchases

Sarni E library

One-time10

Package - AR$29.99
Package - AU$34.99
Package - AX$39.99

Show 7 more

Package - BB$39.99
Package - AZ$39.99
Package - BA$39.99
Package - BE$44.99
Package - BF$49.99
Package - BH$49.99
Package - BG$49.99

Questions

Is SC Aquarium Citizen Science free?

SC Aquarium Citizen Science is free to download, with no in-app purchases.

Is Sarni E library free?

Sarni E library is free to download, with in-app purchases available.

Do SC Aquarium Citizen Science or Sarni E library have ads?

Neither SC Aquarium Citizen Science nor Sarni E library shows ads.

Which is updated more often, SC Aquarium Citizen Science or Sarni E library?

SC Aquarium Citizen Science ships an update every 3 weeks, and Sarni E library every 9 months. Most recently, SC Aquarium Citizen Science was updated on November 2, 2026 and Sarni E library on October 28, 2026.