# bwCalc（シンプルにデザインされた計算機、税込みも表示） vs ossanAlarm

The clearest difference is ads: ossanAlarm at none against bwCalc（シンプルにデザインされた計算機、税込みも表示）'s shown. ossanAlarm also leads on review sentiment (100% vs 86%) and monetization model (free vs ad-supported). On price, 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.

## The numbers

| Metric | bwCalc（シンプルにデザインされた計算機、税込みも表示） | ossanAlarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bwcalc/id577013549/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 11 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keietsu Yasuhara](https://appshunter.io/developer/378538320) | [koikoi.biz](https://appshunter.io/developer/444917150) |

## What reviewers say

### bwCalc（シンプルにデザインされた計算機、税込みも表示）

[App page](https://appshunter.io/ios/app/bwcalc/id577013549)

A calculator app designed with aesthetic themes for iPhones, offering features like tax calculation, history logging, and font customization. It also includes advanced 10-bit, 2-bit, and 16-bit conversion capabilities.

**Highlights:** Themed calculator designs (Black, White, Color, Classic), Copy/paste results with double-tap, Swipe to delete digits, Tax calculation with input copying, Number font customization, Calculation history with swipe-to-delete, Binary, decimal, and hexadecimal conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### ossanAlarm

[App page](https://appshunter.io/ios/app/ossanalarm/id1122308856)

This alarm clock app uses your iPhone's sensors to wake you during a light sleep phase for a gentler awakening. It also features a sleep sound recorder with customizable settings and a gallery for personalized backgrounds.

**Highlights:** Smart wake-up during light sleep, Funny voice alarms, Sleep sound recording, Customizable recording settings, Background image gallery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bwCalc（シンプルにデザインされた計算機、税込みも表示） free?

bwCalc（シンプルにデザインされた計算機、税込みも表示） is free to download, with no in-app purchases.

### Is ossanAlarm free?

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

### Do bwCalc（シンプルにデザインされた計算機、税込みも表示） or ossanAlarm have ads?

bwCalc（シンプルにデザインされた計算機、税込みも表示） shows ads; ossanAlarm does not.

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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.*