# Live BMS vs BMS Pal

The clearest difference is in-app purchases: Live BMS at none against BMS Pal's 2. Live BMS also leads on iOS requirement (17.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BMS Pal sells 2 one-off in-app purchases. Live BMS asks for nothing beyond the download.

Live BMS ships an update every 6 days, BMS Pal every 3 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Live BMS | BMS Pal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/live-bms/id6790271833/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 25 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim Jones](https://appshunter.io/developer/1886978098) | [Inquiring Minds, Inc](https://appshunter.io/developer/6806738805) |

## What reviewers say

### 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


### BMS Pal

[App page](https://appshunter.io/ios/app/bms-pal/id6806738803)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Additional Sanity Checks | $2.00 | one-time |
| BMS Pal Unlock (Lifetime) | $5.00 | one-time |


## Frequently asked questions

### Is Live BMS free?

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

### Is BMS Pal free?

BMS Pal is free to download, with in-app purchases available.

### Do Live BMS or BMS Pal have ads?

Neither Live BMS nor BMS Pal shows ads.

### Which is updated more often, Live BMS or BMS Pal?

Live BMS ships an update every 6 days, and BMS Pal every 3 days. Most recently, Live BMS was updated on October 14, 2026 and BMS Pal on October 15, 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.*