Comparison

ARBA vs Co

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

Head to head
About

ARBA

Access rabbit and cavy breed information, show schedules, educational resources, and membership services from a leading organization. Explore breed details, find local events, and manage your membership conveniently.

Highlights
  • Renew or purchase ARBA membership
  • Access digital Standard of Perfection and magazines
  • Find local rabbit and cavy shows
  • Shop for show supplies and merchandise
  • Explore 49 rabbit and 13 cavy breeds
  • Access educational videos and resources
  • Find judges, registrars, and breeders
Read full description

Now, the organization dedicated to all things rabbit and cavy is available to you anytime - anywhere. Convenient: Simplify your ARBA experience and keep everything in one easy-to-access place: • Renew (or purchase) your ARBA membership • Store your digital Standard of Perfection, back issues of the digital Domestic Rabbits Magazine, Year in Review, ARBA Handbook and more for quick and easy access • Find a show in your area • Shop for sanctions, memberships, clothing, fair kits, show supplies and more Educational: • Video clips at your fingertips. Top judges and experts discuss proper handling, posing, showing and evaluation • Find the perfect breed for you: There are 49 breeds of rabbits and 13 breeds of cavies. Each breed is purposely bred and unique. Explore the distinct qualities of each and find the breed that appeals to you • Instant information. Explore our ever growing educational resources and find the answers you need to keep your animals healthy, happy and competitive at the shows Maximum value and service from the world’s largest rabbit and cavy organization • Access youth contest forms, scholarship applications and showmanship information • Find a judge, registrar or breeder in your area • Contact the ARBA office • And much more We are ARBA: The American Rabbit Breeders Association is an organization dedicated to the promotion, development and improvement of the domestic rabbit and cavy. With over 20,000 members worldwide, we provide resources from the pet owner with one rabbit or cavy to the breeder or commercial producer with several hundred animals. Each aspect of the rabbit and cavy industry whether it be fancy (for exhibition), as a pet, or for commercial value, is encouraged and supported.

About

Co

Access detailed product information and educational resources for animal feed products. Find staff directories and make your local Co-op shopping experience convenient. Get expert advice on selecting the right feeds for your animals.

Highlights
  • Product information access
  • Educational materials
  • Staff directories
  • Local Co-op shopping assistance
  • Information on all species and life stages
  • Bagged or bulk quantity details
Features
Read full description

Co-op feed products are available exclusively at your local Co-op. These products are formulated based on scientific research to meet the specific needs of the intended animals. The Co-op brand offers products for all species and life stages within each species. Supplied by ProTrition Feeds, a joint venture company owned by Tennessee Farmers Cooperative and Land O’Lakes Purina, these products are backed by the expertise and experience of these highly respected legacy companies. Additionally, Co-op feed products are manufactured in FDA-approved and inspected feed plants which translates into a safe feed product for your animals. Highly trained and knowledgeable local sales personnel are available to help customers select the appropriate feeds and minerals suitable for their particular forages, management style, and goals. Co-op feed products are available bagged or in bulk quantities for convenience. Make your Co-op shopping experience easy! The Co-op Feeds application is a place where you can find product information, educational materials, staff directories, and so much more all from the tip of your fingers! Have questions? Stop by and visit your local Co-op. We’re happy to help you with your choices.

Screenshots

ARBA4 screens
Co4 screens

Verdict

The call

The clearest difference is review sentiment: Co at 75% against ARBA's 33%. Co also leads on in-app purchases (none vs 5) and update cadence (every 3 months vs every 12 months). ARBA's advantage is ads (none vs shown) and rating (4.6 vs 4.3). On price, device support and iOS requirement 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. ARBA sells 5 one-off in-app purchases. Co asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ARBA holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: ARBA has 357 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 33% of ARBA's written reviews are positive against 75% of Co's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ARBA ships an update every 12 months, Co every 3 months. The most recent releases landed on September 13, 2026 and June 4, 2026 respectively.

Scorecard7 real differences · 3 level
ARBA versus Co: the parameters behind the verdict, then further details
ParameterARBACo
PriceFreeFree
Rating4.6 (357 ratings) — better4.3 (7 ratings)
Positive reviews33.3% of reviews75.0% of reviews — better
Number of ratings357 — better7
Update frequencyEvery 12 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size24 MB42 MB
Age rating4+4+
DeveloperAmerican Rabbit Breeders Association, Inc.ProTrition Feed, LLC

Customer experience

ARBA

All ratings357 ratings
Positive90.2%
Neutral4.2%
Negative5.6%
Written reviews9 reviews
Positive33.3%
Neutral22.2%
Negative44.4%

Co

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

5 purchases

ARBA

One-time5
  • ARBA Year in Review 2015$9.99
  • ARBA Year in Review 2016$9.99
  • ARBA Year In Review 2017$9.99
Show 2 more
  • ARBA SOP 2021-2025$23.99
  • Standard of Perfection 2026-2030$30.99
None

Co

No in-app purchases

Questions

Is ARBA free?
ARBA is free to download, with in-app purchases available.
Is Co free?
Co is free to download, with no in-app purchases.
Which has better reviews, ARBA or Co?
ARBA is rated higher. ARBA averages 4.6 out of 5 from 357 ratings, while Co averages 4.3 from 7 ratings.
Do ARBA or Co have ads?
Co shows ads; ARBA does not.
Which is updated more often, ARBA or Co?
ARBA ships an update every 12 months, and Co every 3 months. Most recently, ARBA was updated on September 13, 2026 and Co on June 4, 2026.

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