# 123SmartBMS vs Worthless Controls

The clearest difference is review sentiment: Worthless Controls at 100% against 123SmartBMS's 67%. Worthless Controls also leads on update cadence (every 3 days vs monthly). 123SmartBMS's advantage is monetization model (free vs free with in-app purchases) and rating (4.5 vs 4.3). 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.

123SmartBMS holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews complicate that: 67% of 123SmartBMS's written reviews are positive against 100% of Worthless Controls's, so the app with the better star average is not the one people write more warmly about.

123SmartBMS ships an update monthly, Worthless Controls every 3 days. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | Worthless Controls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/worthless-controls/id6797546239/reviews) |
| Number of ratings | **21** | 6 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 190 MB | 64 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [TAYLOR HAYDEN SMYTH](https://appshunter.io/developer/6797546241) |

## What reviewers say

### 123SmartBMS

[App page](https://appshunter.io/ios/app/123smartbms/id988285264)

This app monitors and manages lithium battery packs, ensuring optimal condition and extended lifespan. It tracks cell voltages, temperatures, and currents, while balancing cells during charging. Connect via Bluetooth to view real-time battery status and control charging/discharging.

**Highlights:** Monitors cell voltages and temperatures, Tracks in- and outgoing currents, Balances cells during charging, Bluetooth connectivity for real-time data, Controls charge/discharge signals, Extends battery pack lifespan

**Features:** macOS Compatibility

**In-app purchases:** none


### Worthless Controls

[App page](https://appshunter.io/ios/app/worthless-controls/id6797546239)

This app provides comprehensive tuning and telemetry for electric vehicle motor controllers and battery systems. Connect via Bluetooth to adjust parameters, monitor live data, and record rides for e-motorcycles, scooters, e-bikes, and e-skates.

**Highlights:** Bluetooth connectivity, Full parameter tuning for controllers, Live data dashboards, Battery BMS monitoring, Ride data logging and export, Firmware flashing, Remote controller adjustment

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

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

123SmartBMS is free to download, with no in-app purchases.

### Is Worthless Controls free?

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

### Which has better reviews, 123SmartBMS or Worthless Controls?

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while Worthless Controls averages 4.3 from 6 ratings.

### Do 123SmartBMS or Worthless Controls have ads?

Neither 123SmartBMS nor Worthless Controls shows ads.

### Which is updated more often, 123SmartBMS or Worthless Controls?

123SmartBMS ships an update monthly, and Worthless Controls every 3 days. Most recently, 123SmartBMS was updated on September 20, 2026 and Worthless Controls on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*