# StopCopy vs CrownSensor

The clearest difference is in-app purchases: CrownSensor at none against StopCopy's 1. CrownSensor also leads on update cadence (every 3 days vs every 33 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StopCopy sells 1 one-off in-app purchase. CrownSensor asks for nothing beyond the download.

StopCopy ships an update every 33 months, CrownSensor every 3 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StopCopy | CrownSensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 2 MB | 20 MB |
| Requires iOS | 14.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robin Bollen](https://appshunter.io/developer/1154965245) | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) |

## What reviewers say

### StopCopy

[App page](https://appshunter.io/ios/app/stopcopy/id1554654540)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip jar | $0.99 | one-time |


### CrownSensor

[App page](https://appshunter.io/ios/app/crownsensor/id1581557875)

Control your phone's volume and screen brightness using Bluetooth-connected IoT hardware. This app enables seamless integration for managing device settings remotely.

**Highlights:** Bluetooth IoT hardware integration, Mobile phone volume control, Screen brightness adjustment, Remote device setting management

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

**In-app purchases:** none


## Frequently asked questions

### Is StopCopy free?

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

### Is CrownSensor free?

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

### Do StopCopy or CrownSensor have ads?

Neither StopCopy nor CrownSensor shows ads.

### Which is updated more often, StopCopy or CrownSensor?

StopCopy ships an update every 33 months, and CrownSensor every 3 days. Most recently, StopCopy was updated on October 16, 2026 and CrownSensor on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*