Focus Aquarium vs Terradoro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Focus Aquarium
Read full descriptionHide full description
Turn your focus into a living aquarium. Built for students, professionals, and anyone with ADHD who needs a gentle nudge to stay off their phone and get into flow. While you focus, Otto the octopus collects pearls from the ocean floor - use them to unlock fish, grow your tank, and watch your underwater world evolve session by session. No pressure. No guilt. Just gentle progress. FEATURES Focus timer with real rewards - 15, 25, 45, or 60 minute sessions - Earn pearls while you focus - Watch your aquarium evolve over time Calm by design - Gentle, ADHD-friendly experience - No pressure or punishment - Designed to help you stay consistent Build your aquarium - Unlock fish and backgrounds - Customize your tank - Create your own underwater world Deep Focus Mode - Block distracting apps during sessions - Stay fully present and uninterrupted Simple focus stats - Track sessions, time, and streaks - Visualize your progress over time UNLOCK PREMIUM - Earn 3× more pearls - Unlock corals for premium fish & rewards - Customize app blocking (block lists) - Unlock a larger tank for more fish - Access full stats history Available as monthly, yearly, or lifetime. PRIVACY FIRST Focus Aquarium does not collect or sell your personal data. Everything stays on your device. Start small. Stay consistent. And watch your aquarium come to life. Privacy Policy: https://focusaquarium.carrd.co/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terradoro
This app transforms focus sessions into a growing virtual world. Earn in-game currency by staying off your phone to unlock new environments and decorations, making productivity a delightful experience.
- Focus timer with real-time planet growth
- Unlock 8 unique biomes
- Collect decorations and creatures
- Flexible session lengths
- Live Activity and home screen widgets
- Session history and streak tracking
Read full descriptionHide full description
Your planet is counting on you. Terradoro is a focus timer that turns your deep work into a living, breathing world. Every minute you stay focused, your planet grows — meadows bloom, forests take root, oceans fill with life, mountains rise from the earth. Put your phone down. Your world will grow. HOW IT WORKS Start a focus session and watch your planet evolve in real time. The longer you stay off your phone, the more ecosystems your planet develops. Earn seeds and water with every session, then spend them to unlock new biomes and decorate your world. YOUR PLANET, YOUR WORLD • Name your planet and watch it transform as you focus • Unlock 8 unique biomes — Meadow, Forest, Ocean, Mountain, Sky Islands, and more • Each biome is a living diorama that grows more detailed over time • Collect rare decorations and creatures for your world FOCUS TIMER • Flexible session lengths — from a quick 15-minute sprint to a deep 2-hour block • Live Activity widget shows your planet growing on your Lock Screen • Home screen widgets keep your progress front and center • Session history and streak tracking to build the habit DESIGNED TO HELP YOU FOCUS Terradoro gives your brain a reason to stay focused — not through guilt, but through genuine delight. There's something waiting to grow every time you sit down to work. TERRADORO PRO Go Pro to grow your planet faster, unlock premium biomes, and get unlimited session history. Try free for 7 days. Privacy Policy: https://terradoro.infiniteappsai.com/privacy Terms of Use: https://terradoro.infiniteappsai.com/terms --- "Living in a phone is really distracting." — Terra, your planet
Screenshots
Verdict
Focus Aquarium and Terradoro 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
Both are free to download. Focus Aquarium sells 3 in-app purchases, starting at $3.99 per month and Terradoro sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Focus Aquarium ships an update fortnightly, Terradoro every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Focus Aquarium | Terradoro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 226 MB |
| Age rating | 4+ | 4+ |
| Developer | ERIK MICHAEL HAFTEL | InfiniteApps LLC |
In-app purchases
Focus Aquarium
- Premium (Monthly)$3.991 Month
- Premium (Yearly)$29.991 Year
- Premium (Lifetime)$59.99
Terradoro
- Terradoro Pro Monthly$3.991 Month
- Terradoro Pro Annual7 Days trial$24.991 Year









