TankSide vs ReefNote

TankSide is the friendly aquarium companion that keeps your fishtank thriving — whether you keep a community freshwater, a planted scape, a saltwater FOWLR, or a full-blown reef. LOG WHAT MATTERS • pH, ammonia, nitrite, nitrate, GH/KH, salinity, calcium, alkalinity, magnesium, phosphate, temperature • Auto-charts every parameter against your tank-type targets • Smart reminders when a reading is overdue or a maintenance task is due ON-DEVICE PHOTO DIAGNOSIS • Take a photo of your tank and get an instant on-device read • Apple Vision analyzes algae coverage, water clarity, and color shifts — all privately on your iPhone • No accounts, no servers, no internet required FISH, PLANTS, CORALS & INVERTEBRATES • Catalogs of 280+ species with care details • Compatibility checker flags conflicts before you buy • Stocking + bioload feedback in real time SMART CARE TOOLS • Tank Score (0–100 health metric) • Daily care tips that rotate based on your tank type • Feeding tracker, quarantine + treatment log, growth photo timeline • Setup wizard with a guided cycling plan • Acclimation timer with drip-rate calculator • Test strip color reader • Emergency Quick-Reference + Symptom Decision Tree • Vacation Mode + printable sitter care card • Supply expiration tracker (test kits, bulbs, filter media) • Daily photo streak + auto time-lapse video PRIVATE COMMUNITY • Random anonymous handle — no real name, no profile • Report + block + community guidelines + on-device profanity filter • Topical categories: Freshwater, Planted, Saltwater, Reef EVERY FEATURE IS FREE TankSide is a 100% free app. No subscriptions, no in-app purchases, no premium tiers. Every feature is available to every user with no purchase of any kind. PRIVACY TankSide does not collect personal data. Photos, parameters, and tank info stay on your device. The optional anonymous community uses a randomly generated handle — no name, email, or account is ever required.

ReefNote keeps your aquarium on track: log every water parameter, flag anything out of range, and keep dosing and maintenance on schedule. Testing is fast. Pick a parameter, tap the value on a big pad with the right unit (dKH, ppm, SG), and save. Each parameter remembers its last value, so a routine round of tests takes seconds. WHAT YOU GET - Parameter log with target ranges: reef and freshwater presets you can edit per tank, with out-of-range flags the moment you save - Trend charts: every parameter over 30 days, 90 days, or a year, with your target band drawn behind the line and each point coloured by its flag - Dosing and water changes: repeat schedules with clear overdue and due-today states, one tap to mark done - Livestock registry: fish, coral, and inverts with photos, added dates, and notes - Maintenance reminders: a per-task reminder so nothing slips - Tank journal: one timeline that mixes your tests, doses, and events - Tank report: a shareable PDF of parameters versus targets, livestock, and schedule, plus a CSV of every reading (Pro) REEF OR FRESHWATER Set the tank type and ReefNote starts with common target bands for each parameter, then lets you tune every band to the numbers you keep. FREE AND PRO Free includes one tank and 30 tests, with target ranges, trends, the schedule, and the livestock registry. Pro unlocks unlimited tanks, unlimited test history, and the PDF and CSV exports. PRIVATE BY DESIGN Everything stays on your iPhone. No account, no cloud, no tracking. SUBSCRIPTION DETAILS ReefNote Pro is available as a monthly or yearly subscription, or as a one time lifetime purchase. The current price is shown in the app and on this page before you buy. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically until cancelled. Manage or cancel anytime in Settings > Apple Account > Subscriptions; cancellation takes effect at the end of the current period. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/