# Beacon Ranging vs ワイヤレスCO2モニター

The clearest difference is iOS requirement: ワイヤレスCO2モニター at 8.0 against Beacon Ranging's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Beacon Ranging ships an update every 9 months, ワイヤレスCO2モニター every 11 months. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Beacon Ranging | ワイヤレスCO2モニター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 11 months |
| Size | 1 MB | 4 MB |
| Requires iOS | 17 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Musen Connect, Inc.](https://appshunter.io/developer/1570398182) | [Step One Limited](https://appshunter.io/developer/646296997) |

## What reviewers say

### Beacon Ranging

[App page](https://appshunter.io/ios/app/beacon-ranging/id734155067)

**Features:** macOS Compatibility

**In-app purchases:** none


### ワイヤレスCO2モニター

[App page](https://appshunter.io/ios/app/co2/id1162038614)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Beacon Ranging free?

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

### Is ワイヤレスCO2モニター free?

ワイヤレスCO2モニター is free to download, with no in-app purchases.

### Do Beacon Ranging or ワイヤレスCO2モニター have ads?

Neither Beacon Ranging nor ワイヤレスCO2モニター shows ads.

### Which is updated more often, Beacon Ranging or ワイヤレスCO2モニター?

Beacon Ranging ships an update every 9 months, and ワイヤレスCO2モニター every 11 months. Most recently, Beacon Ranging was updated on May 16, 2026 and ワイヤレスCO2モニター on September 10, 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.*