# VIOFO Battery vs CellMonitor

The clearest difference is price: VIOFO Battery at Free against CellMonitor's $0.99. VIOFO Battery also leads on iOS requirement (13.0 vs 17.6). CellMonitor's advantage is review sentiment (50% vs 33%). On update cadence, ads, in-app purchases and device support there is nothing between them.

VIOFO Battery is free to download; CellMonitor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VIOFO Battery ships an update every 5 weeks, CellMonitor every 2 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VIOFO Battery | CellMonitor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/viofo-battery/id6740014533/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 34 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Viofo Technology Co., Ltd](https://appshunter.io/developer/1249235161) | [VOJTECH VOLPRECHT](https://appshunter.io/developer/1884130685) |

## What reviewers say

### VIOFO Battery

[App page](https://appshunter.io/ios/app/viofo-battery/id6740014533)

This utility app allows users to monitor the status of their VIOFO Battery Pack. It provides essential information to keep track of your device's power levels.

**Highlights:** Monitor battery pack status, View power levels, Device status tracking

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

**In-app purchases:** none


### CellMonitor

[App page](https://appshunter.io/ios/app/cellmonitor/id6760365267)

Track cellular and WiFi data usage in real-time on your device. Monitor multiple SIM cards independently, view usage at a glance, and test network speeds. Export detailed reports and receive threshold alerts to avoid overage charges.

**Highlights:** Real-time data tracking, Dual-SIM and eSIM support, Smart usage dashboard, Integrated speed test, Exportable usage reports, Customizable threshold alerts, Apple Watch companion app

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

**In-app purchases:** none


## Frequently asked questions

### Is VIOFO Battery free?

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

### Is CellMonitor free?

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

### Do VIOFO Battery or CellMonitor have ads?

Neither VIOFO Battery nor CellMonitor shows ads.

### Which is updated more often, VIOFO Battery or CellMonitor?

VIOFO Battery ships an update every 5 weeks, and CellMonitor every 2 months. Most recently, VIOFO Battery was updated on October 5, 2026 and CellMonitor on October 9, 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.*