# Watch R6 vs Live BMS

The clearest difference is update cadence: Live BMS at every 6 days against Watch R6's every 32 months. Watch R6's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Watch R6 ships an update every 32 months, Live BMS every 6 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Watch R6 | Live BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/live-bms/id6790271833/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 4 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SKG Health Technologies Co., Ltd.](https://appshunter.io/developer/928994499) | [Tim Jones](https://appshunter.io/developer/1886978098) |

## What reviewers say

### Watch R6

[App page](https://appshunter.io/ios/app/watch-r6/id6465206862)

**Features:** macOS Compatibility

**In-app purchases:** none


### Live BMS

[App page](https://appshunter.io/ios/app/live-bms/id6790271833)

Monitor multiple LiFePO4 batteries from a single dashboard. View real-time data like charge, voltage, temperature, and cycle count. Get estimates for time to full or empty, and track battery health and performance.

**Highlights:** Unified dashboard for all batteries, Real-time charge, voltage, and current, Per-cell voltage monitoring, Time to full/empty estimates, Battery bank grouping, Trip tracking and history, Remote output control

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

**In-app purchases:** none


## Frequently asked questions

### Is Watch R6 free?

Watch R6 is free to download, with no in-app purchases.

### Is Live BMS free?

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

### Do Watch R6 or Live BMS have ads?

Neither Watch R6 nor Live BMS shows ads.

### Which is updated more often, Watch R6 or Live BMS?

Watch R6 ships an update every 32 months, and Live BMS every 6 days. Most recently, Watch R6 was updated on October 25, 2026 and Live BMS on October 24, 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.*