# S2 Mobile vs Xpert Smart Mobile

The clearest difference is update cadence: Xpert Smart Mobile at every 2 weeks against S2 Mobile's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

S2 Mobile ships an update every 2 months, Xpert Smart Mobile every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S2 Mobile | Xpert Smart Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 22 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RSP Technology do Brasil](https://appshunter.io/developer/857809868) | [XPert Tecnologia em Automação](https://appshunter.io/developer/1168072739) |

## What reviewers say

### S2 Mobile

[App page](https://appshunter.io/ios/app/s2-mobile/id857809865)

Monitor tank conditions like volume and temperature, and check for product discharge in real-time. Analyze historical discharge data and remotely interact with smart seals. Designed for exclusive use by S2 System platform customers.

**Highlights:** Monitor tank volume and temperature, Real-time product discharge detection, Analyze historical discharge data, Remote interaction with smart seals

**In-app purchases:** none


### Xpert Smart Mobile

[App page](https://appshunter.io/ios/app/xpert-smart-mobile/id1548387659)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is S2 Mobile free?

S2 Mobile is free to download, with no in-app purchases.

### Is Xpert Smart Mobile free?

Xpert Smart Mobile is free to download, with no in-app purchases.

### Do S2 Mobile or Xpert Smart Mobile have ads?

Neither S2 Mobile nor Xpert Smart Mobile shows ads.

### Which is updated more often, S2 Mobile or Xpert Smart Mobile?

S2 Mobile ships an update every 2 months, and Xpert Smart Mobile every 2 weeks. Most recently, S2 Mobile was updated on October 22, 2026 and Xpert Smart Mobile 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.*