Comparison

BatteryPhone vs Color Reminder Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Color Reminder Plus

Features
Read full description

Main Features 1. Display the contents and number of reminders on the complications of your Apple Watch 2. An upgraded version that is also compatible with iPhone 3. Tap the complication to check the details of your reminders 4. Display your shopping list in a concise and easy-to-understand manner 5. Show the number of overdue reminders and the total number for today 6. Easily access your lists and completed reminders * Viewing reminders is basically available. It is only possible to mark as completed.

Screenshots

BatteryPhone4 screens
Color Reminder Plus2 screens

Verdict

The call

The clearest difference is price: BatteryPhone at Free against Color Reminder Plus's $1.99. BatteryPhone also leads on iOS requirement (15.0 vs 17.6). Color Reminder Plus's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

BatteryPhone is free to download; Color Reminder Plus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BatteryPhone ships an update every 2 months, Color Reminder Plus fortnightly. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
BatteryPhone versus Color Reminder Plus: the parameters behind the verdict, then further details
ParameterBatteryPhoneColor Reminder Plus
PriceFree — better$1.99
Rating3.6 (156 ratings) — better—
Positive reviews53.7% of reviews—
Number of ratings156 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS15.0 — better17.6
Further details — not scored
Size7 MB2 MB
Age rating4+4+
DeveloperKeietsu YasuharaNAOTO UENO

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

Color Reminder Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BatteryPhone

No in-app purchases

None

Color Reminder Plus

No in-app purchases

Questions

Is BatteryPhone free?
BatteryPhone is free to download, with no in-app purchases.
Is Color Reminder Plus free?
Color Reminder Plus costs $1.99, with no in-app purchases.
Do BatteryPhone or Color Reminder Plus have ads?
BatteryPhone shows ads; Color Reminder Plus does not.
Which is updated more often, BatteryPhone or Color Reminder Plus?
BatteryPhone ships an update every 2 months, and Color Reminder Plus fortnightly. Most recently, BatteryPhone was updated on November 2, 2026 and Color Reminder Plus on November 8, 2026.

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