# BYD Smart Operations vs Sigma Charge

The clearest difference is update cadence: BYD Smart Operations at fortnightly against Sigma Charge's monthly. 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.

BYD Smart Operations ships an update fortnightly, Sigma Charge monthly. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BYD Smart Operations | Sigma Charge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/byd-smart-operations/id6454619638/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 53 MB | 54 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BYD Company Limited](https://appshunter.io/developer/785163263) | [Sigma Systems, Mmc](https://appshunter.io/developer/1726343396) |

## What reviewers say

### BYD Smart Operations

[App page](https://appshunter.io/ios/app/byd-smart-operations/id6454619638)

This application helps automotive OEMs, distributors, and stores enhance their operational and sales performance. It offers tools for managing inspections, schedules, leads, test drives, and vehicle data, aiming to improve service quality for consumers.

**Highlights:** Image inspection, Schedule management, Leads management, Test drive management, Vehicle management, Operation data management, Training management

**Features:** macOS Compatibility

**In-app purchases:** none


### Sigma Charge

[App page](https://appshunter.io/ios/app/sigma-charge/id6476268128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BYD Smart Operations free?

BYD Smart Operations is free to download, with no in-app purchases.

### Is Sigma Charge free?

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

### Do BYD Smart Operations or Sigma Charge have ads?

Neither BYD Smart Operations nor Sigma Charge shows ads.

### Which is updated more often, BYD Smart Operations or Sigma Charge?

BYD Smart Operations ships an update fortnightly, and Sigma Charge monthly. Most recently, BYD Smart Operations was updated on October 13, 2026 and Sigma Charge on October 14, 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.*