Comparison

SharkSmart vs Battle Crunch Maths

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

Head to head
About

SharkSmart

Stay informed about shark activity in NSW before you swim. Get real-time alerts on tagged shark detections and drone sightings. Understand shark behavior and assess your personal risk for a safer beach experience.

Highlights
  • Real-time shark alerts
  • Drone and tagged shark detections
  • Interactive risk assessment
  • Shark and marine animal identification
  • Beach mitigation gear locations
  • Smartwatch compatibility
Features
Read full description

Enjoy NSW beaches. Be SharkSmart. The NSW Government’s SharkSmart app helps you stay informed before you hit the water in NSW. The app is part of the NSW Government’s Shark Management Program implemented by the NSW Department of Primary Industries and Regional Development (DPIRD). Check the latest shark alerts, Surf Life Saving NSW drone patrol observations, and tagged shark detections to better understand shark activity along the NSW coast. With greater awareness and knowledge of sharks and their behaviour, everyone can enjoy NSW beaches while reducing the risk of a shark encounter. The SharkSmart app provides real-time alerts, beach conditions, species information and helpful resources to keep you informed at NSW beaches. Stay SharkSmart with our App. Alerts & Notifications Receive alerts for tagged shark detections, shark sightings, Surf Life Saving NSW and Surfing NSW drone patrol observations, beach closures and other safety incidents. Customise notifications for alerts around you, by region, by time, or for your favourite beaches. New beach arrival notifications remind you when you are near the coast, with a quick link to today’s conditions and safety information. Daily Updates give you a snapshot of shark activity and alerts across NSW, or focused on beaches around you and your favourited beaches. Beach Status Check conditions before you go with beach status and at-a-glance information for beaches near you or in your favourites. See weather, water quality, patrol information, safety advice, and other local conditions to help you plan your visit. My Beaches Save your favourite NSW beaches and get updates and alerts for the places you visit most. Manage your list, view beach details, daily conditions and recent shark alerts for each location. Tagged Sharks When a tagged shark is detected, tap through for richer detail than ever before, including when and where it was tagged, species information, recent detections, and the path the indicative shark has taken along the NSW coast. Data may include contributions from DPIRD and research partners. Ask SharkSmart Have a question about sharks, beach safety or the latest conditions at a particular beach? Ask SharkSmart is your AI assistant for SharkSmart-related questions. Get clear, helpful answers in a conversation-style experience, with links to relevant alerts, beaches and species where available. Species There are over 180 species of sharks in Australia, and the majority are relatively harmless. In terms of shark-human interactions, the three species responsible for almost all serious and fatal interactions are the white, bull, and tiger sharks, collectively referred to in NSW as the ‘target’ species of our Shark Management Program. Browse images and information on these target sharks, as well as non-target sharks and other marine animals that sting or bite, for education and identification. Apple Watch Compatible If you have an Apple Watch, the SharkSmart app includes a companion watch app that lets you receive SharkSmart alerts on your wrist. View alerts around you or set up notifications for a region, by time or for favourite beaches. For more information visit: sharksmart.nsw.gov.au

About

Battle Crunch Maths

Features
Read full description

Battle Crunch Maths is a fast-paced "cognitive gym" designed to help primary-school students build unstoppable math calculation speed, accuracy and confidence. Built around the concept of maths as a sport, the app challenges students to complete a high-density 20×5 question matrix against a ticking clock, instantly identifying and strengthening their arithmetic bottlenecks. It features a focus-driven Solo Mode for breaking personal bests, alongside a competitive Battle Mode where kids can safely race against their mates. Battle Crunch Maths does not replace classroom learning. It accelerates it. By turning daily repetition into an engaging game, it automates basic number facts so children can save their mental energy for advanced problem solving and school exam success. WHAT'S IN THE GYM • A WHOLE MATRIX TO CRACK: twenty numbers, each transformed by five random operations (add, subtract, multiply, divide, squares, cubes and square roots). One hundred cells, every round brand new. • THREE DIFFICULTIES: Easy, Medium and Hard tune the number range and which operations appear. • MAKE IT YOURS: choose exactly which operations show up at each level, now including simple ½ and ¼ fractions. • WORKOUT PAD: scribble your working out on any cell. Your handwriting turns into your answer. • RESULTS & RANKS: accuracy, time, a correction sheet, and a rank ladder from Math Recruit to Quantum Overlord. • BATTLE A FRIEND: invite a friend to the same grid and race in real time. • CLASSROOM ROOM: run a live race for a whole class (25+ players) with a real-time leaderboard. • WEEKLY CHALLENGE: one shared grid for every player each week. The fastest time tops the board. FOR TEACHERS • A CLASS THAT LASTS: make a class once, and it keeps its roster all term. No re-inviting anyone before every lesson. • A SIX-DIGIT CODE: read it out, parents type it in. That's the whole setup. • PARENTS OPT THEIR CHILD IN: a child joins because their own parent said yes. You cannot add a child yourself, by design. • RUN A CLASS RACE: one tap starts a race for the whole roster. You host it, so you never appear on your students' leaderboard. • SEE WHERE THEY'RE STUCK: accuracy and the hardest facts per operation, per child, built from the races YOU ran for YOUR class and nothing else. Never a child's practice at home, another class, or their all-time record. • A PRACTICE PLAN: the weakest facts across the class, ready to drill, exportable as CSV. • ATTENDANCE: who took part, who left part-way, who never joined. REWARDS THAT KEEP KIDS COMING BACK • EARN COINS: every grid you finish pays out coins. The harder the grid, the bigger the reward. • REWARDS SHOP: spend coins on fun stickers, avatar rings, profile icons and themes. Buy once, own forever. • 19 BADGES TO COLLECT: milestones, perfect grids, speed records and add / subtract / multiply / divide mastery. • DAILY STREAK: play every day to grow your streak, bank streak-freezes for busy days, and unlock streak milestones. • BATTLE STICKERS: send a playful reaction to your opponent mid-race. • FAMILY PROFILES: up to three kid profiles on one account, each with its own stats, rewards and look. • THEMES & WALLPAPERS: sage, ocean, forest and custom backgrounds. • FACE ID: optional quick sign-in. FREE AND PLUS Battle Crunch Maths is free to download and has no ads. A free account can start 1 new game each week. Joining a game someone else hosts, including the Weekly Challenge, is always free. Battle Crunch Plus is an optional auto-renewing subscription, monthly or yearly, for unlimited games, up to 3 child profiles and full progress reports. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Terms of Use (EULA): https://battlecrunch.mytribe.club/terms Privacy Policy: https://battlecrunch.mytribe.club/privacy

Screenshots

SharkSmart4 screens
Battle Crunch Maths4 screens

Verdict

The call

SharkSmart and Battle Crunch Maths are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

SharkSmart ships an update weekly, Battle Crunch Maths fortnightly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
SharkSmart versus Battle Crunch Maths: the parameters behind the verdict, then further details
ParameterSharkSmartBattle Crunch Maths
PriceFreeFree
Rating4.3 (283 ratings) — better—
Positive reviews27.0% of reviews—
Number of ratings283 — better—
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size49 MB18 MB
Age rating4+4+
DeveloperNSW Department of Primary Industries and Regional DevelopmentCross Cloud Partners

Bugs and requests

SharkSmart

Reported bugs

10 issues
  • App crashes on startup or when opening alerts
  • Favorite beaches not saving or reverting to all beaches
  • Search function not listing available beaches
  • Map hanging when opening away from beaches
  • Notifications not respecting location radius settings
Show 5 more
  • Inconsistent data between map view and list view
  • Add beach feature not working on iOS
  • Settings menu freezing with spinning wheel
  • Notifications continuing after app deletion
  • Gallery tab crashing on iPhone 12

Requested features

11 requests
  • Ability to name individual tracked sharks
  • Shark size and weight information at tagging
  • Historical shark movement patterns and migration data
  • Deep links from notifications to specific beaches
  • Time-series reporting for shark activity
Show 6 more
  • Apple Watch app improvements and alerts
  • Expand coverage to rivers and harbors
  • Better filtering by event type instead of notification source
  • Expand geographic coverage beyond NSW
  • More receiver stations in underserved areas
  • Clearer messaging about beaches without receivers

Battle Crunch Maths

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SharkSmart

No in-app purchases

None

Battle Crunch Maths

No in-app purchases

Questions

Is SharkSmart free?
SharkSmart is free to download, with no in-app purchases.
Is Battle Crunch Maths free?
Battle Crunch Maths is free to download, with no in-app purchases.
Do SharkSmart or Battle Crunch Maths have ads?
Neither SharkSmart nor Battle Crunch Maths shows ads.
Which is updated more often, SharkSmart or Battle Crunch Maths?
SharkSmart ships an update weekly, and Battle Crunch Maths fortnightly. Most recently, SharkSmart was updated on November 11, 2026 and Battle Crunch Maths on November 5, 2026.

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