BatteryPhone vs Miharashi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BatteryPhone
Monitor your phone and watch battery levels directly from your wrist. Receive timely notifications for low or full charge status, and view historical battery data with convenient graph displays. Supports automatic updates via complications for seamless monitoring.
- Check phone and watch battery status
- Receive low and full charge notifications
- View battery level graphs
- Complication support for automatic updates
- Tap complication to manually update status
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You can check the battery status of your phone and watch with your watch. Compatible with complications (automatic update). You can check the charging amount and charging status of the phone in a timely manner from the clock face. We will notify you by a notification when the charge amount of the phone or watch becomes less than the specified% or becomes full charge. The graph also displays the change in charge level for your phone and watch. - Set up complications with the watch app on your watch or phone. - The battery status displayed in the complication is automatically updated approximately every 12 to 60 minutes. The reason why the update interval has a range is that it depends on Watch OS. If the automatic update has stopped (for example, there is no update for more than 1.5 hour), tap the complication to restart it. In the iPhone app, the latest update time is displayed under the watch's charge status display. - Tap the complication to update to the latest status. - A circular complication can be assigned to the outer circle and the inner number to indicate the battery level of the phone and watch, respectively. -- I am a Japanese developer. The support site can be translated into various languages with the "Translate" option on the right side of the site.
Miharashi
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MIHARASHI is a progress board that visualizes construction site progress by "section" using colors. It is neither a schedule chart nor a photo log. The moment you open the board, you can see exactly what is finished and what remains, simply by color. ■ Understand by Color, Without Reading Every time you tap a section, its status advances one step: Not Started (Gray) → In Progress (Blue) → Completed (Green) → Needs Review (Red). There is no need to read text. The board is two-dimensional (Floors × Sections). Even on large sites, you can instantly see where remaining work is concentrated based on color, reducing the time spent on checking and making phone calls. ■ At a Glance, Right on Your Wrist Now supporting Apple Watch. Swipe up, down, left, and right on your wrist to look around the sections, and tap to update the status. It synchronizes bi-directionally with your iPhone in real-time, reflecting the latest edits instantly. You can update progress even while on a stepladder without taking out your iPhone. ■ See Progress Without Opening the App Added iOS widgets. Display your "Total Progress %" and a "Mini Section Board" on your Home Screen and Lock Screen. It also supports Apple Watch complications, keeping the overall progress visible on your watch face at all times. Check the live status of your site without opening the app. ■ Feel the Completion of a Floor When all sections on a floor are completed, a subtle haptic feedback will notify you. The milestone is quietly transmitted to your wrist and fingertips. ■ Batch Updates Select multiple sections to change status or assignees all at once. It also supports column-based selection and floor duplication. Even on large sites, updates can be done in just a few taps. ■ Manage Workers and Materials on the Same Board See who is in charge of which section with color-coded badges. You can also manage remaining materials (e.g., Caulking compound 36/50 tubes) together. No need to switch to another app. ■ Build the Board to Match Your Site Add floors and columns in bulk, and assign consecutive numbers with a single tap. Supports switching between vertical/horizontal layouts and specifying start numbers. You can match the board to the actual layout of the site, such as "3rd Floor North, Around Window Frames". ■ 4 Display Styles Minimal (Clean White) / Professional (Practical Tool) / Japanese Style (Mincho font & Traditional Colors) / HUD (Gaming Style). Switch according to the site atmosphere or your preference. Background brightness (Light/Dark) can also be adjusted. ■ Supports Multiple Sites and Sheets Manage your work separately by creating different boards for each site or sheet. By setting a "Standard Sheet," you can instantly create a new site from a template. ■ Works Offline & No Ads Use it seamlessly even on sites with no internet connection. Data is saved within the device. No advertisements are displayed at all. A one-time Pro purchase unlocks all features with no additional charges. ■ Backup & Restore Export all sites and sheets into a single file. Peace of mind before changing device models or reinstalling. ■ 11 Languages & Color Vision Support Supports Japanese, English, Chinese, Spanish, Portuguese, French, German, Korean, Hindi, Indonesian, and Arabic (Right-to-Left display). Color vision support is also available, adding symbols to each status. ■ Recommended For: ・Foremen, site managers, and independent contractors working on sections in large-scale renovations, interior work, painting, caulking, and utilities. ・Those who want to quickly share progress through "colors" rather than "numbers". Improve the visibility of your site. Try it out starting with a single board.
Screenshots
Verdict
The clearest difference is in-app purchases: BatteryPhone at none against Miharashi's 1. Miharashi's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Miharashi sells 1 one-off in-app purchase. BatteryPhone asks for nothing beyond the download.
BatteryPhone ships an update every 2 months, Miharashi every 2 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | BatteryPhone | Miharashi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (156 ratings) — better | — |
| Positive reviews | 53.7% of reviews | — |
| Number of ratings | 156 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Keietsu Yasuhara | Naoki Ishii |
Bugs and requests
BatteryPhone
Reported bugs
3 issues- Complication not updating
- App crashing on launch
- Incorrect battery percentage displayed
Requested features
4 requests- Customizable update frequency
- Support for AirPods/Bluetooth device battery monitoring
- Notification when device is fully charged
- Ability to select which device's battery is displayed on complication
Miharashi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BatteryPhone
No in-app purchases
Miharashi
- Premium 7 Lenses$2.99









