# Seneye V2 vs Mobius

The clearest difference is review sentiment: Seneye V2 at 70% against Mobius's 27%. Seneye V2 also leads on rating (3.5 vs 2.0) and iOS requirement (7.0 vs 15.6). Mobius's advantage is ratings volume (328 vs 11). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Seneye V2 holds the better App Store score, 3.5 against 2.0. That said, the two scores are not equally well evidenced: Mobius has 328 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 70% of Seneye V2's written reviews are positive against 27% of Mobius's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Seneye V2 | Mobius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/seneye-v2/id1242229399/reviews)** | [2.0 (328 ratings)](https://appshunter.io/ios/app/mobius/id1453744762/reviews) |
| Number of ratings | 11 | **328** |
| Positive reviews | **70.0% of reviews** | 27.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 65 MB | 95 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seneye](https://appshunter.io/developer/526523206) | [C2 Development, LLC](https://appshunter.io/developer/731463338) |

## What reviewers say

### Seneye V2

[App page](https://appshunter.io/ios/app/seneye-v2/id1242229399)

Monitor your aquarium or pond's water parameters remotely with this app. It displays real-time data from your seneye device, offering a simplified view of your seneye.me account. The app provides an overview of all your connected devices and allows for in-app slide activation.

**Highlights:** Real-time water parameter display, Remote aquarium/pond monitoring, Overview list for multiple devices, In-app slide activation, Simplified seneye.me website access

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Seneye V2 free?

Seneye V2 is free to download, with no in-app purchases.

### Is Mobius free?

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

### Which has better reviews, Seneye V2 or Mobius?

Seneye V2 is rated higher. Seneye V2 averages 3.5 out of 5 from 11 ratings, while Mobius averages 2.0 from 328 ratings.

### Do Seneye V2 or Mobius have ads?

Neither Seneye V2 nor Mobius shows ads.

### Which is updated more often, Seneye V2 or Mobius?

Seneye V2 ships an update every 2 months, and Mobius every 2 months. Most recently, Seneye V2 was updated on October 3, 2026 and Mobius on October 9, 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.*