# Xepta autoBalance and aBex vs Senrium

The clearest difference is in-app purchases: Xepta autoBalance and aBex at none against Senrium's 3. Xepta autoBalance and aBex also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Senrium sells 3 in-app purchases, starting at $2.49 per month. Xepta autoBalance and aBex asks for nothing beyond the download.

Xepta autoBalance and aBex ships an update every 2 months, Senrium every 6 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Xepta autoBalance and aBex | Senrium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/xepta-autobalance-and-abex/id1512572303/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 64 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aitor Landa](https://appshunter.io/developer/1113029626) | [Samuel Steele](https://appshunter.io/developer/1708640965) |

## What reviewers say

### Xepta autoBalance and aBex

[App page](https://appshunter.io/ios/app/xepta-autobalance-and-abex/id1512572303)

This app allows users to control their Xepta autoBalance equipment, which automatically measures and stabilizes aquarium alkalinity. It supports automated dosing calculations for reef balance systems and manual calculations for any balling system, ensuring optimal water ionic balance for coral growth.

**Highlights:** Automated alkalinity measurement, Ionic salt stabilization, Automated dosing calculations, Manual dosing calculations, Wifi connectivity, Customizable daily measurements, Alarm settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Senrium

[App page](https://appshunter.io/ios/app/senrium/id6467432068)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Aquarium (Monthly) | $2.49 | per month |
| Mutli (Monthly) | $3.99 | per month |
| +Pro (Monthly) | $14.99 | per month |


## Frequently asked questions

### Is Xepta autoBalance and aBex free?

Xepta autoBalance and aBex is free to download, with no in-app purchases.

### Is Senrium free?

Senrium is free to download, with in-app purchases available.

### Do Xepta autoBalance and aBex or Senrium have ads?

Senrium shows ads; Xepta autoBalance and aBex does not.

### Which is updated more often, Xepta autoBalance and aBex or Senrium?

Xepta autoBalance and aBex ships an update every 2 months, and Senrium every 6 weeks. Most recently, Xepta autoBalance and aBex was updated on October 7, 2026 and Senrium on October 3, 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.*