# Smart Battery 24V vs MedVault Pro

The clearest difference is in-app purchases: Smart Battery 24V at none against MedVault Pro's 1. Smart Battery 24V also leads on iOS requirement (15.6 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. MedVault Pro sells 1 one-off in-app purchase. Smart Battery 24V asks for nothing beyond the download.

## The numbers

| Metric | Smart Battery 24V | MedVault Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/smart-battery-24v/id6449736747/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 68 MB | 3 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Smart Battery 24V

[App page](https://appshunter.io/ios/app/smart-battery-24v/id6449736747)

Monitor the voltage of up to four 6V, 12V, or 24V batteries simultaneously. Test startup and charging systems, and accurately record vehicle start and stop times. View all data on your phone via Bluetooth for easy vehicle battery management.

**Highlights:** Monitor 6V, 12V, 24V batteries, Simultaneous monitoring of four batteries, Test startup and charging system voltage, Record vehicle start/stop times, Bluetooth data display, Vehicle battery power management

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

**In-app purchases:** none


### MedVault Pro

[App page](https://appshunter.io/ios/app/medvault-pro/id6771372785)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MedVault Pro | $3.99 | one-time |


## Frequently asked questions

### Is Smart Battery 24V free?

Smart Battery 24V is free to download, with no in-app purchases.

### Is MedVault Pro free?

MedVault Pro is free to download, with in-app purchases available.

### Do Smart Battery 24V or MedVault Pro have ads?

Neither Smart Battery 24V nor MedVault Pro shows ads.

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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.*