# AJ EV Smart vs BMS Cloud System

The clearest difference is update cadence: BMS Cloud System at every 2 months against AJ EV Smart's every 4 months. 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.

AJ EV Smart ships an update every 4 months, BMS Cloud System every 2 months. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | AJ EV Smart | BMS Cloud System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 265 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AJ ADVANCE TECHNOLOGY PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1471302968) | [家宙 徐](https://appshunter.io/developer/1864198745) |

## What reviewers say

### AJ EV Smart

[App page](https://appshunter.io/ios/app/aj-ev-smart/id6744089714)

**In-app purchases:** none


### BMS Cloud System

[App page](https://appshunter.io/ios/app/bms-cloud-system/id6757020429)

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

**In-app purchases:** none


## Frequently asked questions

### Is AJ EV Smart free?

AJ EV Smart is free to download, with no in-app purchases.

### Is BMS Cloud System free?

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

### Do AJ EV Smart or BMS Cloud System have ads?

Neither AJ EV Smart nor BMS Cloud System shows ads.

### Which is updated more often, AJ EV Smart or BMS Cloud System?

AJ EV Smart ships an update every 4 months, and BMS Cloud System every 2 months. Most recently, AJ EV Smart was updated on September 18, 2026 and BMS Cloud System on September 20, 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.*