# BKmonitor vs AmpWidgets

The clearest difference is price: BKmonitor at Free against AmpWidgets's $0.99. BKmonitor also leads on iOS requirement (14.0 vs 18.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BKmonitor | AmpWidgets |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ampwidgets/id6745846364/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Paid |
| Size | 8 MB | 12 MB |
| Requires iOS | **14.0** | 18.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [祖策 谢](https://appshunter.io/developer/983519195) | [Northbound House LLC](https://appshunter.io/developer/1803467452) |

## What reviewers say

### BKmonitor

[App page](https://appshunter.io/ios/app/bkmonitor/id6502943237)

**Features:** macOS Compatibility

**In-app purchases:** none


### AmpWidgets

[App page](https://appshunter.io/ios/app/ampwidgets/id6745846364)

Monitor your Victron energy system in real-time with customizable widgets for your iPhone, iPad, Mac, and Apple Watch. View battery status, solar production, and more without opening the main app.

**Highlights:** Real-time battery and solar monitoring, Home Screen, Lock Screen, and StandBy widgets, macOS desktop and Notification Center widgets, Apple Watch complications, Customizable metric display, Light, Dark, and Auto appearance modes, Background data refresh

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

**In-app purchases:** none


## Frequently asked questions

### Is BKmonitor free?

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

### Is AmpWidgets free?

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

### Do BKmonitor or AmpWidgets have ads?

Neither BKmonitor nor AmpWidgets shows ads.

### Which is updated more often, BKmonitor or AmpWidgets?

BKmonitor ships an update every 2 weeks, and AmpWidgets every 2 weeks. Most recently, BKmonitor was updated on September 14, 2026 and AmpWidgets on September 11, 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.*