# Mobius vs sentia by aquavitro

The clearest difference is rating: sentia by aquavitro at 3.1 against Mobius's 2.0. Mobius's advantage is review sentiment (26% vs 0%) and ratings volume (331 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

sentia by aquavitro holds the better App Store score, 3.1 against 2.0. That said, the two scores are not equally well evidenced: Mobius has 331 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 26% of Mobius's written reviews are positive against 0% of sentia by aquavitro's, so the app with the better star average is not the one people write more warmly about.

Mobius ships an update every 2 months, sentia by aquavitro every 6 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mobius | sentia by aquavitro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (331 ratings)](https://appshunter.io/ios/app/mobius/id1453744762/reviews) | **[3.1 (8 ratings)](https://appshunter.io/ios/app/sentia-by-aquavitro/id1500092378/reviews)** |
| Number of ratings | **331** | 8 |
| Positive reviews | **26.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 95 MB | 37 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [C2 Development, LLC](https://appshunter.io/developer/731463338) | [Zepping Innovative Solutions](https://appshunter.io/developer/1142285258) |

## What reviewers say

### Mobius

[App page](https://appshunter.io/ios/app/mobius/id1453744762)

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.

**Highlights:** Manage multiple tanks, Create custom scenes, Drag-and-drop scheduling, Lighting control with templates, Flow control for pumps, Dosing automation and tracking

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Intuitive interface
- 👍 Controllability of devices
- 👍 Potential for future improvements

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Time/date sync problems
- 🐛 Unreliable performance
- 🐛 Buggy and glitchy
- 🐛 Difficult to navigate

**Reported bugs**

- Constant disconnections
- Inability to add/connect devices
- Lighting schedule not working as expected
- Time/date resets randomly
- Crashes and freezes

**Requested features**

- Remote access and control
- Improved lighting schedule customization
- Pump/device off option
- Sync settings across devices
- Better documentation and tutorials


### sentia by aquavitro

[App page](https://appshunter.io/ios/app/sentia-by-aquavitro/id1500092378)

Control compatible aquarium dosing hardware remotely. Monitor reservoir levels, schedule water tests, and receive alerts. Automate or customize dosing schedules with features like Calculated Dose and Adaptive Dose for precise aquarium care.

**Highlights:** Remote hardware control, Multiple aquarium management, Reservoir level monitoring, Automated dosing schedules, Customizable dosing parameters, Adaptive dosing refinement, Scheduled water tests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobius free?

Mobius is free to download, with no in-app purchases.

### Is sentia by aquavitro free?

sentia by aquavitro is free to download, with no in-app purchases.

### Which has better reviews, Mobius or sentia by aquavitro?

sentia by aquavitro is rated higher. Mobius averages 2.0 out of 5 from 331 ratings, while sentia by aquavitro averages 3.1 from 8 ratings.

### Do Mobius or sentia by aquavitro have ads?

Neither Mobius nor sentia by aquavitro shows ads.

### Which is updated more often, Mobius or sentia by aquavitro?

Mobius ships an update every 2 months, and sentia by aquavitro every 6 months. Most recently, Mobius was updated on October 25, 2026 and sentia by aquavitro on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*