# Sensing CAM vs Begin

The clearest difference is update cadence: Begin at every 2 weeks against Sensing CAM's every 5 months. Sensing CAM's advantage is iOS requirement (8.0 vs 13.0). 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.

Sensing CAM ships an update every 5 months, Begin every 2 weeks. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Sensing CAM | Begin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 149 MB | 89 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国潮 严](https://appshunter.io/developer/1457956794) | [Taiwan Carbon Asset Co., Ltd.](https://appshunter.io/developer/1598861774) |

## What reviewers say

### Sensing CAM

[App page](https://appshunter.io/ios/app/sensing-cam/id1124775237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Begin

[App page](https://appshunter.io/ios/app/begin/id1598861772)

**In-app purchases:** none


## Frequently asked questions

### Is Sensing CAM free?

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

### Is Begin free?

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

### Do Sensing CAM or Begin have ads?

Neither Sensing CAM nor Begin shows ads.

### Which is updated more often, Sensing CAM or Begin?

Sensing CAM ships an update every 5 months, and Begin every 2 weeks. Most recently, Sensing CAM was updated on October 6, 2026 and Begin on September 29, 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.*