Comparison

COSI Science vs Wayne County 4

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

Wayne County 4

Access event calendars, county news, camp details, and fair information. Find schedules, fair books, and specific program details like auction programs and horse patterns. Stay informed about all things Wayne County 4-H.

Highlights
  • Event Calendars
  • County 4-H News
  • Camp Details
  • Fair Information & Schedules
  • Fair Books
  • Auction Programs
Features
Read full description

The official app of Wayne County 4-H, featuring: - Event Calendars - County 4-H News - Camp Details - Volunteer & Sponsor Details - Fair Information & Schedules - Fair Books - Auction Programs, Horse Patterns, & More!

Screenshots

COSI Science3 screens
Wayne County 44 screens

Verdict

The call

The clearest difference is rating: Wayne County 4 at 5.0 against COSI Science's 4.0. COSI Science's advantage is update cadence (every 2 months vs every 12 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

Wayne County 4 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, Wayne County 4 every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
COSI Science versus Wayne County 4: the parameters behind the verdict, then further details
ParameterCOSI ScienceWayne County 4
PriceFreeFree
Rating4.0 (28 ratings)5.0 (2 ratings) — better
Positive reviews64.3% of reviews—
Number of ratings28 — better2
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.6
Further details — not scored
Size21 MB105 MB
Age rating4+12+
DeveloperCOSIOhio State University

Customer experience

COSI Science

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

Wayne County 4

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

In-app purchases

None

COSI Science

No in-app purchases

None

Wayne County 4

No in-app purchases

Questions

Is COSI Science free?
COSI Science is free to download, with no in-app purchases.
Is Wayne County 4 free?
Wayne County 4 is free to download, with no in-app purchases.
Which has better reviews, COSI Science or Wayne County 4?
Wayne County 4 is rated higher. COSI Science averages 4.0 out of 5 from 28 ratings, while Wayne County 4 averages 5.0 from 2 ratings.
Do COSI Science or Wayne County 4 have ads?
Neither COSI Science nor Wayne County 4 shows ads.
Which is updated more often, COSI Science or Wayne County 4?
COSI Science ships an update every 2 months, and Wayne County 4 every 12 months. Most recently, COSI Science was updated on November 2, 2026 and Wayne County 4 on November 3, 2026.

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