Mobius vs MOAI®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobius
This app provides intelligent control for aquarium equipment, simplifying management of multiple tanks. Create custom scenes, schedules, and access quick status updates to maintain your aquatic environment with ease.
- Manage multiple tanks
- Create custom scenes
- Drag-and-drop scheduling
- Lighting control with templates
- Flow control for pumps
- Dosing automation and tracking
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Mobius® is an innovative control platform for your EcoTech Marine products. A core rethinking of how products connect and function make Mobius one of the simplest and smartest control apps you'll ever use. Manage multiple tanks and get quick status updates from dashboard widgets. Easily create Scenes that are accessible to run from the dashboard. Scenes make repetitive tasks as simple as tapping a button. Creating schedules is a snap with Mobius's drag and drop interface. DASHBOARD - Run and create custom scenes using your equipment to make repetitive tasks easy. - Configure and organize your widgets so you can stay current with what is happening in your tank. - Quick access to your devices. LIGHTING - The lighting control interface makes creating a schedule easier than ever. - Proven templates make sure your tank gets off to a great start! - Use our coral acclimation mode to welcome your new livestock. - Save & share your customized templates. FLOW - Use our easy schedule editing interface to customize your Vectra & VorTech schedule. - Utilize all of our great pump modes like ReefCrest, Lagoon and Tidal Swell. - Initiate Feed mode to reduce the aquarium flow for spot-feeding. - Easily calibrate your Vectra with our simple walkthrough. DOSING - Auto Mode: Tell us the additive you're dosing and how much, we'll take care of when based on proven best practices. - Manual Mode: You're in control. Specify dosage and duration or rate. - Continuous Mode: Set a dosing rate, and your Versa will dose as long as it has power. - Easy Calibration - Keep track of how much additive is left in the containers, so you don't run out. - Need a one-time dose? Use Instant Dose to dose your tank quickly.
MOAI®
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MOAI® is a robotic aquarium video monitoring and glass cleaning system. MOAI is designed to help aquarists spend more time enjoying aquarium and spend less time maintaining aquarium. MOAI mobile app allows you to control your robot remotely using a smartphone – at home, or on the move. YOUR PARTNER FOR A CLEANER AQUARIUM · Control MOAI and set a buffer above sand bed to avoid scratches. · Start, stop and schedule cleaning sessions when convenient for you. · Your robot will stay up to date with firmware updates. YOUR AQUARIUM ON YOUR PHONE · Explore your underwater world with 24/7 live streaming, from anywhere on the planet. · Unlock unique video monitoring experience designed just around aquarium. Save favorite location, switch between Spot and Cruise modes, turn on fill light, adjust exposure compensation, choose a blue light filter, and share with friends. · With camera control in the palm of your hand, peace of mind is yours. REQUIREMENTS: MOAI only support Wi-Fi® networks with 2.4GHz band
Screenshots
Verdict
The clearest difference is update cadence: Mobius at every 2 months against MOAI®'s every 10 months. MOAI®'s advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Mobius ships an update every 2 months, MOAI® every 10 months. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.
| Parameter | Mobius | MOAI® |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (328 ratings) — better | — |
| Positive reviews | 27.5% of reviews | — |
| Number of ratings | 328 — better | — |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | C2 Development, LLC | SZ MOAI TECHNOLOGY CO., LTD |
Bugs and requests
Mobius
Reported bugs
5 issues- Constant disconnections
- Inability to add/connect devices
- Lighting schedule not working as expected
- Time/date resets randomly
- Crashes and freezes
Requested features
6 requests- Remote access and control
- Improved lighting schedule customization
- Pump/device off option
- Sync settings across devices
- Better documentation and tutorials
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- Wi-Fi connectivity
MOAI®
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mobius
No in-app purchases
MOAI®
No in-app purchases








