Khmer Math 12 vs SIS Mobie
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Khmer Math 12
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This app is a complete guide for grade 12 students and high school students. This app covers the following areas: - Summary lessons - you can improve your knowledge just at your fingertip. - Previous Exams - you can check knowledge with the previous official examination. - General mathematic formula - you can find a mathematic formula in grade 12 This app comes with the following features: - Offline data, no need for internet connection - Mobile optimized content - best view on mobile devices. The app is created by Mr. Khem Puthea with content from other sources.
SIS Mobie
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PSC SIS is a mobile application of PSC school management information system (SIS) which helps parents, teachers and students to be regularly informed about student's progress in school. Students are able to access their academic process, timetable, exam schedule, fee detail, report card, and other utilities to support their study. PSC SIS also helps parents to keep track of their children in school: how they perform in study, their nutrition as well as their behavior. For teachers, the app is a useful tool to support their teaching as well as other tasks, such as: managing their homeroom class & keeping track of every student, taking attendance, evaluating students, etc. Moreover, PSC SIS acts as a communication channel to help teachers and students connected and discuss about lessons, problems with the others. Key features of PSC SIS include: - Personal Mailbox - Academic Process - Timetable - Reference documentations - Real-time notifications about student's grades, behavior grades and attendance. - Student conduct - Services - Fees - School calendar, timetable. - Multi-role: Parent, Student and Teacher - Multi-language: English, Viet Nam, Khmer
Screenshots
Verdict
The clearest difference is update cadence: SIS Mobie at every 10 days against Khmer Math 12's monthly. SIS Mobie also leads on iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Khmer Math 12 ships an update monthly, SIS Mobie every 10 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Khmer Math 12 | SIS Mobie |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 | 10.0 โ better |
| Further details โ not scored | ||
| Size | 63 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Puthea Khem | Pyramid Software and Consulting Company Limited |
In-app purchases
Khmer Math 12
No in-app purchases
SIS Mobie
No in-app purchases
Questions
Is Khmer Math 12 free?
Is SIS Mobie free?
Do Khmer Math 12 or SIS Mobie have ads?
Which is updated more often, Khmer Math 12 or SIS Mobie?
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