# Battery Day vs BatteryMonitorComplication

The clearest difference is update cadence: BatteryMonitorComplication at every 6 days against Battery Day's every 5 months. BatteryMonitorComplication also leads on price ($0.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Battery Day costs $2.99 and BatteryMonitorComplication $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Battery Day ships an update every 5 months, BatteryMonitorComplication every 6 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Battery Day | BatteryMonitorComplication |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/battery-day/id6444242509/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Eliott Morgensztern](https://appshunter.io/developer/1478504124) | [Michael Burch](https://appshunter.io/developer/1797381352) |

## What reviewers say

### Battery Day

[App page](https://appshunter.io/ios/app/battery-day/id6444242509)

This app provides an at-a-glance estimate of your device's battery discharge time. It offers various widgets, gauges, and charts to visualize battery level history and predict remaining usage. The app requires active widget usage to record battery consumption.

**Highlights:** Battery discharge time estimation, Variety of widgets, gauges, and charts, Battery level history visualization, Battery usage prediction, Color-coded battery usage indication, Requires active widget for data recording

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### BatteryMonitorComplication

[App page](https://appshunter.io/ios/app/batterymonitorcomplication/id6742497714)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Battery Day free?

Battery Day costs $2.99, with no in-app purchases.

### Is BatteryMonitorComplication free?

BatteryMonitorComplication costs $0.99, with no in-app purchases.

### Do Battery Day or BatteryMonitorComplication have ads?

Neither Battery Day nor BatteryMonitorComplication shows ads.

### Which is updated more often, Battery Day or BatteryMonitorComplication?

Battery Day ships an update every 5 months, and BatteryMonitorComplication every 6 days. Most recently, Battery Day was updated on October 10, 2026 and BatteryMonitorComplication on October 7, 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.*