# Bevel Protractor vs BMS Pal

The clearest difference is ads: BMS Pal at none against Bevel Protractor's shown. Bevel Protractor's advantage is iOS requirement (16.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Bevel Protractor sells 2 in-app purchases, starting at $2.99 per 7 days and BMS Pal sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Bevel Protractor | BMS Pal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bms-pal/id6806738803/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 25 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Inquiring Minds, Inc](https://appshunter.io/developer/6806738805) |

## What reviewers say

### Bevel Protractor

[App page](https://appshunter.io/ios/app/bevel-protractor-angle-finder/id6795862058)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $29.99 | per year |


### BMS Pal

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

Consolidate data from various battery management systems into a single, live list. Monitor state of charge, voltage, current, and more with detailed per-cell views and historical charts. Offers advanced features like capacity testing and AI-powered sanity checks for your battery packs.

**Highlights:** Live telemetry from multiple BMS, Per-cell voltage and balancing indicators, Protection alerts in plain language, Group packs for combined readings, Capacity test and history logging, Chemistry detection and override, AI-powered sanity checks

**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 Bevel Protractor free?

Bevel Protractor is free to download, with in-app purchases available.

### Is BMS Pal free?

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

### Do Bevel Protractor or BMS Pal have ads?

Bevel Protractor shows ads; BMS Pal does not.

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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.*