# Discrete Prod Supervisor EBS vs Tongda Bus Online

The clearest difference is update cadence: Tongda Bus Online at every 2 months against Discrete Prod Supervisor EBS's every 5 months. Tongda Bus Online also leads on iOS requirement (9.0 vs 12.3). 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.

Discrete Prod Supervisor EBS ships an update every 5 months, Tongda Bus Online every 2 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Discrete Prod Supervisor EBS | Tongda Bus Online |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 62 MB | 111 MB |
| Requires iOS | 12.3 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oracle America, Inc.](https://appshunter.io/developer/284793707) | [Guangzhou Tongda Auto Electric Co., Ltd.](https://appshunter.io/developer/975017601) |

## What reviewers say

### Discrete Prod Supervisor EBS

[App page](https://appshunter.io/ios/app/discrete-prod-supervisor-ebs/id920411101)

**In-app purchases:** none


### Tongda Bus Online

[App page](https://appshunter.io/ios/app/tongda-bus-online/id1390137325)

This app provides real-time management for urban public transport operations. It allows for vehicle dispatch, location tracking, and monitoring of internal and external vehicle conditions. Users can also view route maps, driving records, and driver behavior.

**Highlights:** Real-time vehicle dispatch, Live bus location tracking, In-vehicle video monitoring, Route vehicle distribution map, Driving record analysis, Driver behavior monitoring, Send notifications to vehicles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Discrete Prod Supervisor EBS free?

Discrete Prod Supervisor EBS is free to download, with no in-app purchases.

### Is Tongda Bus Online free?

Tongda Bus Online is free to download, with no in-app purchases.

### Do Discrete Prod Supervisor EBS or Tongda Bus Online have ads?

Neither Discrete Prod Supervisor EBS nor Tongda Bus Online shows ads.

### Which is updated more often, Discrete Prod Supervisor EBS or Tongda Bus Online?

Discrete Prod Supervisor EBS ships an update every 5 months, and Tongda Bus Online every 2 months. Most recently, Discrete Prod Supervisor EBS was updated on November 4, 2026 and Tongda Bus Online on November 2, 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.*