# BatteryFull + (Alarm) vs Device Battery Manager

The clearest difference is in-app purchases: Device Battery Manager at none against BatteryFull + (Alarm)'s 1. Device Battery Manager also leads on update cadence (every 5 days vs monthly). BatteryFull + (Alarm)'s advantage is device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. BatteryFull + (Alarm) sells 1 one-off in-app purchase. Device Battery Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for BatteryFull + (Alarm) against 5.0 for Device Battery Manager. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

BatteryFull + (Alarm) ships an update monthly, Device Battery Manager every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BatteryFull + (Alarm) | Device Battery Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/batteryfull-plus-alarm/id325915322/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/device-battery-manager/id6754898665/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 5 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Teokoul](https://appshunter.io/developer/317751186) | [Robert Wood](https://appshunter.io/developer/1490791786) |

## What reviewers say

### BatteryFull + (Alarm)

[App page](https://appshunter.io/ios/app/batteryfull-plus-alarm/id325915322)

This app notifies you when your device's battery reaches a specific charge level. It offers charging history, charts, and custom alarm sounds to help you manage your battery efficiently. An Apple Watch app is also available for convenient monitoring.

**Highlights:** Customizable charging level alerts, Charging progress monitoring, Apple Watch companion app, Charging history and charts, Customizable alarm sounds, Daily battery usage tips

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


### Device Battery Manager

[App page](https://appshunter.io/ios/app/device-battery-manager/id6754898665)

This app helps you track battery life for all your household devices. Receive timely notifications before batteries die, ensuring you're always prepared with replacements. Manage battery types, replacement dates, and expected lifespans for every device.

**Highlights:** Track unlimited devices, Smart replacement reminders, Comprehensive battery database, Customizable battery lists, Visual status indicators, Flexible sorting options, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is BatteryFull + (Alarm) free?

BatteryFull + (Alarm) is free to download, with in-app purchases available.

### Is Device Battery Manager free?

Device Battery Manager is free to download, with no in-app purchases.

### Which has better reviews, BatteryFull + (Alarm) or Device Battery Manager?

BatteryFull + (Alarm) and Device Battery Manager are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do BatteryFull + (Alarm) or Device Battery Manager have ads?

Neither BatteryFull + (Alarm) nor Device Battery Manager shows ads.

### Which is updated more often, BatteryFull + (Alarm) or Device Battery Manager?

BatteryFull + (Alarm) ships an update monthly, and Device Battery Manager every 5 days. Most recently, BatteryFull + (Alarm) was updated on November 6, 2026 and Device Battery Manager on November 5, 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.*