# BMS Tool vs Indy Speed Control App

The clearest difference is rating: Indy Speed Control App at 5.0 against BMS Tool's 3.9. Indy Speed Control App also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. BMS Tool sells 1 one-off in-app purchase. Indy Speed Control App asks for nothing beyond the download.

Indy Speed Control App holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 71% of BMS Tool's written reviews are positive against 100% of Indy Speed Control App's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BMS Tool | Indy Speed Control App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/bms-tool/id1511343379/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/indy-speed-control-app/id6504468233/reviews)** |
| Number of ratings | **7** | 4 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 35 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [Taylor Filkins](https://appshunter.io/developer/6791343706) |

## What reviewers say

### BMS Tool

[App page](https://appshunter.io/ios/app/bms-tool/id1511343379)

Monitor your battery management systems via Bluetooth. Supports multiple BMS types including Liontron, XiaoXiang, ANT, and Wattstunde. Offers a screen always-on mode and macOS compatibility.

**Highlights:** Screen Always ON mode, Multiple BMS support, Liontron BMS read-only, XiaoXiang BMS read-only, ANT BMS read-only, Wattstunde LiFePo4 read-only, macOS support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Indy Speed Control App

[App page](https://appshunter.io/ios/app/indy-speed-control-app/id6504468233)

Connect to your Indy Speed Control BMS to unlock its full capabilities. This utility app provides access to all features of the device, formerly known as the Stoked Stock BMS.

**Highlights:** Connect to Indy Speed Control BMS, Access all device features, Formerly Stoked Stock BMS compatible, Device management utility

**In-app purchases:** none


## Frequently asked questions

### Is BMS Tool free?

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

### Is Indy Speed Control App free?

Indy Speed Control App is free to download, with no in-app purchases.

### Which has better reviews, BMS Tool or Indy Speed Control App?

Indy Speed Control App is rated higher. BMS Tool averages 3.9 out of 5 from 7 ratings, while Indy Speed Control App averages 5.0 from 4 ratings.

### Do BMS Tool or Indy Speed Control App have ads?

BMS Tool shows ads; Indy Speed Control App does not.

### Which is updated more often, BMS Tool or Indy Speed Control App?

BMS Tool ships an update every 2 months, and Indy Speed Control App every 2 months. Most recently, BMS Tool was updated on October 3, 2026 and Indy Speed Control App on October 4, 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.*