Reefability vs Picassa.io
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reefability
This app helps manage complex reef aquariums by integrating chemistry, livestock, lighting, and flow data. It provides AI-driven insights, guided setup, and pest identification to optimize tank health and coral growth.
- AI-driven reef tank analysis
- Guided tank setup and cycling modes
- 3D reef map with PAR and flow estimation
- Chemistry logging via voice or photo
- Dosing suggestions and supplement tracking
- Livestock care sheets and compatibility reports
- Pest identification and tracking
- Weather and safety alerts
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The reef app that sees your whole tank. Reefability connects your chemistry, livestock, light, flow, microbiome and dosing, so every answer takes your entire reef into account. Built for reef tanks only, by reefers who did the research first. Reefability was the first AI-powered reef aquarium app, and it has now been rebuilt from the ground up as Reefability Symbiosis. YOUR TANK, BUILT RIGHT Guided tank setup, drawn live as you go, with the true water volume after sand and rock Cycling mode and Quarantine mode, each with the tools that stage needs Farm and grow-out tanks, plus connected systems that share one body of water REEF MAP Turn one front photo into a 3D model of your real rockwork Place your lights and pumps, then tap any spot for estimated PAR and flow Every coral is graded against the light and flow where it actually sits CHEMISTRY AND NUTRIENTS Log readings by voice, by photo of your test kit, or from your controller Upload ICP and DOC lab reports and see risks and trends on the same charts Ideal ranges that follow your tank, so a soft coral reef isn't held to SPS numbers See whether your filtration keeps up with your bioload, and which method does the work DOSING 400+ supplements from 27 brands, with strengths taken from each maker's label Dose suggestions based on your latest test and your water volume Connected dosers, bottle tracking and reminders Captiv8, Triton, Red Sea and Modern Reef dosing methods LIVESTOCK AND CORALS Add animals by name, by photo, or by scanning your store receipt Care sheets for 500+ species, with bioload and tankmate warnings before you buy Coral Growth: a photo every two weeks tracks size, pace and color over time Compatibility reports that show what to expect before you add an animal PESTS AND MICROBIOME Identify pests from photos, pin them on your 3D tank, and follow them until they're gone A microbiome care score, with guided recovery after medication or a deep clean SAFETY PLANS Weather and air quality alerts for your area, turned into prep lists sized for your tank Smoke warnings if your skimmer pulls in outdoor air Know how many hours your pumps will run on backup power PEOPLE AROUND YOUR REEF Sitter mode: give a sitter a simple code, daily tasks and a help button Experts: book a video call with a reef expert who sees your tank data ahead of time Reefers: share your tank, ask the community and join testing challenges FOR STORES, FARMS AND MAINTENANCE COMPANIES Team mode: manage staff with their own access codes, assign tasks per tank, and keep client tank details and routes in one place REEFER AI An assistant that reads your entire tank, not just one number Charts on demand when numbers need a picture Talk out loud when your hands are wet, and leave voice notes CONNECTED Works with reef controllers and test devices, including Neptune Apex, GHL, Red Sea, CoralVue Hydros, Aquarino, Jabao, Focustronic, Aquawiz and Xepta. Available in multiple languages.
Picassa.io
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Picassa helps independent professionals manage their clients, bookings and communication in one place. Whether you're a photographer, tattoo artist, hairstylist, makeup artist, massage therapist, coach or other service professional, Picassa gives you the tools to stay organized and build stronger client relationships. Everything you need to manage your business • Client Management: Keep all your client conversations, bookings and information organized in one place. • Smart Booking Calendar: Manage your availability, create booking slots and schedule appointments with ease. • Built-in Chat: Communicate directly with clients without switching between multiple apps. • Professional Profile: Showcase your work, services and availability through a professional profile. • Social Feed: Share updates, projects and content with your audience and grow your professional presence. • Places & Studios: Manage locations where you provide your services and organize bookings across different places. • Stay Organized: Replace scattered messages, notes and calendars with a single workspace designed for professionals. Perfect for: • Photographers • Tattoo Artists • Hairstylists & Barbers • Makeup Artists • Massage Therapists • Personal Trainers • Coaches & Mentors • Creative Professionals • Freelancers • Independent Service Providers Why Picassa? Most professionals manage their business across multiple apps: • Social media messages • Messaging apps • Calendar apps • Notes and reminders Picassa brings everything together into one modern workspace, helping you focus on your clients and your work. Download Picassa and start managing your professional services more efficiently. Two Perspectives, One Experience Picassa is designed for both professionals and clients. Every service has two sides: the professional and the client. Picassa brings both together in one seamless experience. For Professionals: • Manage your bookings, calendar, availability and client communication from a single workspace. • Schedule appointments • Chat with clients • Share your work • Manage places and availability • Stay organized For Clients: • Keep track of your appointments, conversations and favorite professionals in one place. • Discover professionals • Book available time slots • Communicate directly • Follow creators and service providers • Access all your bookings in one app Picassa creates a shared experience where both sides stay connected, informed and organized.
Screenshots
Verdict
The clearest difference is in-app purchases: Picassa.io at none against Reefability's 9. Reefability's advantage is update cadence (daily vs every 5 days) and device support (5 vs 3). On price, ads 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
Both are free to download. Reefability sells 9 in-app purchases, starting at $9.99 per month. Picassa.io asks for nothing beyond the download.
Reefability ships an update daily, Picassa.io every 5 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Reefability | Picassa.io |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (39 ratings) — better | — |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple TV, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0.0 | 15.0 |
| Further details — not scored | ||
| Size | 123 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Reefability | Irony studio s.r.o. |
In-app purchases
Reefability
- 1-Month2 Months trial$9.991 Month
- Controller plan (monthly)$11.991 Month
- 12-Month$34.991 Year
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- Controller plan (annual)$49.991 Year
- Day pass$1.99
- 5 tank rebuilds$2.99
- Week pass$4.99
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- 15 tank rebuilds$6.99
- Month pass$12.99
Picassa.io
No in-app purchases









