# Battery Health Estimator — Track & Predict Battery Life

> Track & Predict Battery Life (iPhone/iPad app by Vasilii Polovnikov.)

- Source: https://appshunter.io/ios/app/battery-health-estimator/id6791801742 (this page in markdown: same URL + `.md`)
- Developer: [Vasilii Polovnikov](https://appshunter.io/developer/1716165883)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 43 MB
- Languages: Canadian English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2026-07-22
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/battery-health-estimator/id6791801742/reviews.md

## What is Battery Health Estimator?

Take control of your device's power with Battery Health Estimator. This intuitive app helps you predict remaining battery life based on your current charge and daily usage habits.

Simply adjust the sliders for your current charge level and average daily usage hours. Watch as the interactive gauge instantly calculates your estimated remaining percentage. The app uses a deterministic formula to provide accurate, real-time insights without needing an internet connection.

Track your progress over time with the built-in historical trend chart. Save your daily data locally to visualize how your battery health evolves over the last 7 days. All data is stored securely on your device using UserDefaults, ensuring your privacy and offline functionality.

Perfect for users who want to optimize their charging routines and understand their device's power consumption patterns. No network calls, no ads, just pure utility.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |
| Premium | $24.90 | per year |
| Premium | $12.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $7.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-07-22

No release notes.

## More apps by Vasilii Polovnikov

- [1X2.TV: AI Sports Predictions](https://appshunter.io/ios/app/1x2tv-ai-sports-predictions/id6471899476)
- [AI-Stock-Predictions.com](https://appshunter.io/ios/app/ai-stock-predictionscom/id6736870397)
- [D20 Dice Roller - D&D](https://appshunter.io/ios/app/d20-dice-roller-d-and-d/id6771516643)
- [Daily Affirmations - Quotes](https://appshunter.io/ios/app/daily-affirmations-quotes/id6772552493)
- [Age Calculator - Days Old](https://appshunter.io/ios/app/age-calculator-days-old/id6772553137)
- [Feed Tracker: Nursing Log](https://appshunter.io/ios/app/feed-tracker-nursing-log/id6772553499)

All apps by Vasilii Polovnikov: https://appshunter.io/developer/1716165883

## Related topics

[battery health estimator](https://appshunter.io/ios/topics/battery-health-estimator) · [battery life doctor](https://appshunter.io/ios/topics/battery-life-doctor)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*