WWA vs TSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WWA
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WWA-SDMA (mobile application) is school management application for Wattana Wittaya Academy (Thailand). This application provided class schedule, school calendar, attendance information and news.
TSS
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TSS Spark is an official mobile application of the Thammasat Secondary School. This application is provided for students, instructors, and guardians of Thammasat Secondary School. With an intuitive design and easy-to-use user interface for mobile experiences, this application will facilitate the users to have a great experience both inside and outside the Thammasat Secondary School.
Screenshots
Verdict
The clearest difference is update cadence: WWA at every 3 weeks against TSS's every 2 months. TSS's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
WWA ships an update every 3 weeks, TSS every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | WWA | TSS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Rapidsoft Consulting Co., Ltd. | Center for ASEAN Studies,Thammasat University-Rangsit |
In-app purchases
WWA
No in-app purchases
TSS
No in-app purchases
