Comparison

Clarendon vs ReefBuddy

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

Head to head
About

Clarendon

Stay informed about events and daily activities at Ballarat Clarendon College. This app provides parents, teachers, and students with easy access to essential school information, keeping the community connected.

Highlights
  • Access school events
  • View daily activities
  • Information for parents
  • Information for teachers
  • Information for students
  • School community hub
Features
Read full description

This app is designed to allow Ballarat Clarendon College parents, teachers and students to access important information about events and daily activities at the college. The Ballarat Clarendon College app is a launchpad for Hub to ensure that the school community is able to keep their finger on the pulse of the school.

About

ReefBuddy

Features
Read full description

Stop guessing. Start thriving. Your reef tank deserves better than guesswork. ReefBuddy logs your water chemistry, shows you the trends, and uses AI to turn your test results into clear, specific recommendations, so you can focus on watching your corals grow. AI-POWERED ANALYSIS Enter your water parameters and tap Analyze. In seconds you get a plain-English summary, warnings first, specific recommendations and dosing amounts worked out for your tank's volume and type. No more forum diving or conflicting advice. TRACK EVERYTHING Log temperature, salinity, pH, alkalinity, calcium, magnesium, nitrate, phosphate, ammonia and nitrite. Every field shows its healthy range as you type. Log water changes alongside your tests so you can see what each one did. TREND CHARTS See any parameter charted against its healthy range, from the last week to the last year. Spot the slow drift weeks before your corals show it. LIVESTOCK MANAGEMENT Catalogue your corals, fish and invertebrates with photos, species, purchase details and a health log timeline. Track recovery, not just losses. MAINTENANCE REMINDERS Schedule water changes, filter service and testing, every N days or on set weekdays. Your phone reminds you. MULTIPLE TANKS Display, frag tank, quarantine, nano. Seven tank types, each with its own history, livestock and reminders. YOUR DATA, YOURS Export any date range to CSV and send it to a spreadsheet, an email or your local fish store. BOLD DESIGN A high-contrast, New Brutalist interface built to be read at arm's length with wet hands. No clutter. Just the information you need. FREE TO USE, NO SUBSCRIPTION Logging, charts, livestock and reminders are free. AI analysis includes 3 free analyses per device, then credit packs of 5 or 50. Credits never expire. No account required. Whether you are a seasoned reefer or starting your first nano tank, ReefBuddy gives you the confidence to keep your reef healthy, stable and thriving.

Screenshots

Clarendon3 screens
ReefBuddy4 screens

Verdict

The call

The clearest difference is in-app purchases: Clarendon at none against ReefBuddy's 2. Clarendon also leads on device support (3 vs 1) and iOS requirement (14.2 vs 18.0). On price, update cadence and ads there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. ReefBuddy sells 2 one-off in-app purchases. Clarendon asks for nothing beyond the download.

UpkeepUpdate frequency

Clarendon ships an update every 3 weeks, ReefBuddy monthly. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard3 real differences ยท 5 level
Clarendon versus ReefBuddy: the parameters behind the verdict, then further details
ParameterClarendonReefBuddy
PriceFreeFree
Positive reviews33.3% of reviewsโ€”
Update frequencyEvery 3 weeks โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS14.2 โ€” better18.0
Further details โ€” not scored
Size91 MB2 MB
Age rating4+4+
DeveloperBallarat Clarendon CollegeAethers

In-app purchases

None

Clarendon

No in-app purchases

2 purchases

ReefBuddy

One-time2
  • 5 Analysis Credits$0.99
  • 50 Analysis Credits$4.99

Questions

Is Clarendon free?
Clarendon is free to download, with no in-app purchases.
Is ReefBuddy free?
ReefBuddy is free to download, with in-app purchases available.
Do Clarendon or ReefBuddy have ads?
Neither Clarendon nor ReefBuddy shows ads.
Which is updated more often, Clarendon or ReefBuddy?
Clarendon ships an update every 3 weeks, and ReefBuddy monthly. Most recently, Clarendon was updated on October 1, 2026 and ReefBuddy on October 10, 2026.

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