# Smart Motor Sensor vs O'Neill SMS

Smart Motor Sensor and O'Neill SMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Smart Motor Sensor ships an update every 2 months, O'Neill SMS every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Smart Motor Sensor | O'Neill SMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 55 MB | 59 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Motor Services BV](https://appshunter.io/developer/1555460857) | [O'NEILL INDUSTRIAL SALES LIMITED](https://appshunter.io/developer/1588699981) |

## What reviewers say

### Smart Motor Sensor

[App page](https://appshunter.io/ios/app/smart-motor-sensor/id1555460642)

**In-app purchases:** none


### O'Neill SMS

[App page](https://appshunter.io/ios/app/oneill-sms/id1588699979)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Motor Sensor free?

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

### Is O'Neill SMS free?

O'Neill SMS is free to download, with no in-app purchases.

### Do Smart Motor Sensor or O'Neill SMS have ads?

Neither Smart Motor Sensor nor O'Neill SMS shows ads.

### Which is updated more often, Smart Motor Sensor or O'Neill SMS?

Smart Motor Sensor ships an update every 2 months, and O'Neill SMS every 3 months. Most recently, Smart Motor Sensor was updated on November 3, 2026 and O'Neill SMS on November 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.*