# Vechline BMS vs ALDEN

The clearest difference is update cadence: ALDEN at every 2 weeks against Vechline BMS's every 8 months. Vechline BMS's advantage is iOS requirement (9.0 vs 11.0). 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.

Vechline BMS ships an update every 8 months, ALDEN every 2 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Vechline BMS | ALDEN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 12 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GALIX SAS](https://appshunter.io/developer/1651084371) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Vechline BMS

[App page](https://appshunter.io/ios/app/vechline-bms/id6443965662)

**Features:** macOS Compatibility

**In-app purchases:** none


### ALDEN

[App page](https://appshunter.io/ios/app/alden/id6463510988)

Monitor, collect, and process real-time battery data from your BMS via Bluetooth. View key metrics, track historical data, and receive alerts for critical conditions like overheating or voltage issues.

**Highlights:** Real-time battery data monitoring, Historical data logging, Individual cell voltage display, Temperature and voltage alarms, Dashboard and numerical data views

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

**In-app purchases:** none


## Frequently asked questions

### Is Vechline BMS free?

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

### Is ALDEN free?

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

### Do Vechline BMS or ALDEN have ads?

Neither Vechline BMS nor ALDEN shows ads.

### Which is updated more often, Vechline BMS or ALDEN?

Vechline BMS ships an update every 8 months, and ALDEN every 2 weeks. Most recently, Vechline BMS was updated on October 3, 2026 and ALDEN 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.*