# Battery Calculator vs PoolSense

The clearest difference is review sentiment: PoolSense at 100% against Battery Calculator's 0%. PoolSense also leads on price (Free vs $2.99) and update cadence (every 2 months vs every 40 months). On ads, in-app purchases and device support there is nothing between them.

PoolSense is free to download; Battery Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Battery Calculator ships an update every 40 months, PoolSense every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Battery Calculator | PoolSense |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 37 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Bernhard Heesen](https://appshunter.io/developer/1139674066) |

## What reviewers say

### Battery Calculator

[App page](https://appshunter.io/ios/app/battery-calculator/id1229567971)

Calculate estimated battery run time based on capacity and device consumption. Determine battery capacity from stored energy and voltage, and calculate required battery ratings based on load and duration.

**Highlights:** Battery life calculator, Battery capacity calculator, Battery size calculator, Estimate run time, Calculate battery capacity in Wh, Calculate required battery rating in Ah

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

**In-app purchases:** none


### PoolSense

[App page](https://appshunter.io/ios/app/poolsense/id1288535609)

This app provides a smartphone interface for a smart IoT device that connects your swimming pool to your mobile phone. Monitor and manage your pool remotely through this intuitive application.

**Highlights:** Connects pool to smartphone, IoT device interface, Remote pool monitoring, Smart pool management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Battery Calculator free?

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

### Is PoolSense free?

PoolSense is free to download, with no in-app purchases.

### Do Battery Calculator or PoolSense have ads?

Neither Battery Calculator nor PoolSense shows ads.

### Which is updated more often, Battery Calculator or PoolSense?

Battery Calculator ships an update every 40 months, and PoolSense every 2 months. Most recently, Battery Calculator was updated on October 24, 2026 and PoolSense on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*