# Senso4s vs PlanB mobile

The clearest difference is update cadence: PlanB mobile at every 8 days against Senso4s's every 6 weeks. PlanB mobile also leads on iOS requirement (13.0 vs 15.0). 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.

Senso4s ships an update every 6 weeks, PlanB mobile every 8 days. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Senso4s | PlanB mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 91 MB | 36 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Senso4s d.o.o.](https://appshunter.io/developer/1447741982) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Senso4s

[App page](https://appshunter.io/ios/app/senso4s/id1447741983)

Monitor your daily gas consumption in cylinders with this app, connecting to a smart device for real-time levels and historical data. It accurately predicts when you'll run out of gas and allows sharing access with others for enhanced safety and convenience.

**Highlights:** Real-time gas level monitoring, Graphical history of gas consumption, Accurate gas run-out prediction, Connect multiple devices, Share device access with others, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PlanB mobile

[App page](https://appshunter.io/ios/app/planb-mobile-power/id6761103071)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Senso4s free?

Senso4s is free to download, with no in-app purchases.

### Is PlanB mobile free?

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

### Do Senso4s or PlanB mobile have ads?

Neither Senso4s nor PlanB mobile shows ads.

### Which is updated more often, Senso4s or PlanB mobile?

Senso4s ships an update every 6 weeks, and PlanB mobile every 8 days. Most recently, Senso4s was updated on October 16, 2026 and PlanB mobile 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.*