SAS TMS vs YCYW TMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAS TMS
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.
- Student card swipe monitoring
- Real-time bus location tracking
- Bus monitor information
- School notice viewing
- Punch card record access
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SAS TMS can monitor and manage the traveling information via regulating the students to swipe cards when they get on and off the school buses. Parents can view school notice, punch card records by this APP. When children have taken on the bus, we also can check the bus number, bus position on the map and some information of the bus monitor.
YCYW TMS
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In YCYW TMS(YCYW Transportation Management System), you can look for the line number of the bus that your child is riding, and also can receive messages from the Transportation Office. All the data collected is based on the student who is swiping the card when he or she gets on and off of the bus.
Screenshots
Verdict
SAS TMS and YCYW TMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SAS TMS ships an update every 2 months, YCYW TMS every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.
| Parameter | SAS TMS | YCYW TMS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (8 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 12 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 上海创程车联网络科技有限公司 | Suzhou Lixia Information Technology Co., Ltd. |
In-app purchases
SAS TMS
No in-app purchases
YCYW TMS
No in-app purchases
