# Sensor setup vs eSmiley

The clearest difference is update cadence: Sensor setup at monthly against eSmiley's every 6 months. eSmiley's advantage is iOS requirement (13.0 vs 15.1). 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.

Sensor setup ships an update monthly, eSmiley every 6 months. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sensor setup | eSmiley |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 34 MB | 7 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wastecontrol ApS](https://appshunter.io/developer/1297204736) | [eSmiley](https://appshunter.io/developer/1015849566) |

## What reviewers say

### Sensor setup

[App page](https://appshunter.io/ios/app/sensor-setup-wastecontrol/id1458313678)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSmiley

[App page](https://appshunter.io/ios/app/esmiley/id1613520686)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensor setup free?

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

### Is eSmiley free?

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

### Do Sensor setup or eSmiley have ads?

Neither Sensor setup nor eSmiley shows ads.

### Which is updated more often, Sensor setup or eSmiley?

Sensor setup ships an update monthly, and eSmiley every 6 months. Most recently, Sensor setup was updated on October 26, 2026 and eSmiley on October 4, 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.*