Comparison

COSI Science vs Logan

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

Head to head
About

COSI Science

Explore science at home with engaging videos and hands-on activities. Participate in citizen science projects or take virtual tours. This app brings the Center of Science and Industry's educational content to your family.

Highlights
  • At-home science discovery
  • Engaging science videos
  • Hands-on science activities
  • Citizen science participation
  • Virtual museum tours
  • Science challenges
Features
Read full description

Check out the COSI app for fun at-home science discovery and learning! Every weekday, we provide exciting and engaging science through COSI videos and hands-on science you can try with your family at home through COSI Connects. Try a Science Challenge, participate in a Citizen Science activity, or take a virtual tour through the American Museum of Natural History Dinosaur Gallery. COSI, Columbus, Ohio's dynamic Center of Science and Industry, inspires the scientists, dreamers, and innovators of tomorrow. Opened in 1964 at Memorial Hall in downtown Columbus, COSI moved in 1999 to a new 320,000-square-foot home designed by internationally-renowned architect Arata Isozaki, creating one of the largest modern-built science centers in the United States.

About

Logan

Stay informed about school events, receive customized notifications, and access weekly cafeteria menus. Get district updates and easily find staff contact information.

Highlights
  • Event calendar with sharing
  • Customizable notifications
  • Weekly cafeteria menus
  • Live district updates
  • Staff and department directory
Features
Read full description

Introducing the brand new app for Logan-Hocking Local SD. NEVER MISS AN EVENT The event section shows a list of events throughout the district. Users can add an event to their calendar to share the event with friends and family with one tap. CUSTOMIZE NOTIFICATIONS Select your student's organization within the app and make sure you never miss a message. CAFETERIA MENUS Within the dining section, you'll find an easy to navigate, weekly menu, sorted by day and meal type. DISTRICT UPDATES In the Live Feed is where you'll find updates from the administration about what's going on in the district right now. Whether that's celebrating a student's success, or reminding you about an upcoming deadline. CONTACT STAFF & DEPARTMENTS Find relevant staff and department contacts under an easy-to-navigate directory.

Screenshots

COSI Science3 screens
Logan4 screens

Verdict

The call

The clearest difference is rating: Logan at 5.0 against COSI Science's 4.0. COSI Science's advantage is update cadence (every 2 months vs every 20 months) and ratings volume (28 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Logan holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: COSI Science has 28 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

COSI Science ships an update every 2 months, Logan every 20 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
COSI Science versus Logan: the parameters behind the verdict, then further details
ParameterCOSI ScienceLogan
PriceFreeFree
Rating4.0 (28 ratings)5.0 (2 ratings) — better
Positive reviews64.3% of reviews—
Number of ratings28 — better2
Update frequencyEvery 2 months — betterEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size21 MB110 MB
Age rating4+4+
DeveloperCOSILogan-Hocking Local Schools

Customer experience

COSI Science

All ratings27 ratings
Positive77.8%
Neutral3.7%
Negative18.5%
Written reviews14 reviews
Positive64.3%
Neutral7.1%
Negative28.6%

Logan

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

COSI Science

No in-app purchases

None

Logan

No in-app purchases

Questions

Is COSI Science free?
COSI Science is free to download, with no in-app purchases.
Is Logan free?
Logan is free to download, with no in-app purchases.
Which has better reviews, COSI Science or Logan?
Logan is rated higher. COSI Science averages 4.0 out of 5 from 28 ratings, while Logan averages 5.0 from 2 ratings.
Do COSI Science or Logan have ads?
Neither COSI Science nor Logan shows ads.
Which is updated more often, COSI Science or Logan?
COSI Science ships an update every 2 months, and Logan every 20 months. Most recently, COSI Science was updated on November 2, 2026 and Logan on November 3, 2026.

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