# SAS TMS vs TMS云司机端

The clearest difference is iOS requirement: SAS TMS at 9.0 against TMS云司机端's 11. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 25, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SAS TMS | TMS云司机端 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (8 ratings)](https://appshunter.io/ios/app/sas-tms/id1035605698/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 12 MB | 100 MB |
| Requires iOS | **9.0** | 11 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Chuangcheng Chelian Net Technology Co., Ltd.](https://appshunter.io/developer/1011702853) | [Shanghai Quantum Software Technology Co., Ltd.](https://appshunter.io/developer/1000566829) |

## What reviewers say

### SAS TMS

[App page](https://appshunter.io/ios/app/sas-tms/id1035605698)

This app allows parents to monitor their children's school bus activity. It tracks card swipes for boarding and disembarking, and provides real-time bus location and monitor information. Parents can also view school notices and punch card records.

**Highlights:** Student card swipe monitoring, Real-time bus location tracking, Bus monitor information, School notice viewing, Punch card record access

**Features:** macOS Compatibility

**In-app purchases:** none


### TMS云司机端

[App page](https://appshunter.io/ios/app/tms/id6477151100)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAS TMS free?

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

### Is TMS云司机端 free?

TMS云司机端 is free to download, with no in-app purchases.

### Do SAS TMS or TMS云司机端 have ads?

Neither SAS TMS nor TMS云司机端 shows ads.

### Which is updated more often, SAS TMS or TMS云司机端?

SAS TMS ships an update every 2 months, and TMS云司机端 every 2 months. Most recently, SAS TMS was updated on July 25, 2026 and TMS云司机端 on September 13, 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.*