# BTワットチェッカー vs バスきて

The clearest difference is review sentiment: バスきて at 100% against BTワットチェッカー's 36%. バスきて also leads on update cadence (monthly vs every 3 months). 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.

BTワットチェッカー ships an update every 3 months, バスきて monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BTワットチェッカー | バスきて |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 3 MB | 28 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RATOC Systems, Inc.](https://appshunter.io/developer/568725272) | [NTT West Inc.](https://appshunter.io/developer/542613508) |

## What reviewers say

### BTワットチェッカー

[App page](https://appshunter.io/ios/app/bt/id1490362165)

Monitor and control power consumption with real-time data visualization. Convert energy usage into electricity costs and CO2 emissions, with historical data presented in graphs. Save measurement data to CSV files and remotely manage power ON/OFF.

**Highlights:** Real-time power, current, and voltage display, Convert energy usage to cost and CO2 emissions, Historical data in bar graphs (hourly, daily, monthly, yearly), Save measurement data to CSV, Remote power ON/OFF control

**Features:** macOS Compatibility

**In-app purchases:** none


### バスきて

[App page](https://appshunter.io/ios/app/id6670381994)

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

**In-app purchases:** none


## Frequently asked questions

### Is BTワットチェッカー free?

BTワットチェッカー is free to download, with no in-app purchases.

### Is バスきて free?

バスきて is free to download, with no in-app purchases.

### Do BTワットチェッカー or バスきて have ads?

Neither BTワットチェッカー nor バスきて shows ads.

### Which is updated more often, BTワットチェッカー or バスきて?

BTワットチェッカー ships an update every 3 months, and バスきて monthly. Most recently, BTワットチェッカー was updated on November 3, 2026 and バスきて on November 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.*