Comparison

Khmer Math Formulas vs SIS Cambodia

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Khmer Math Formulas

Access a comprehensive collection of math formulas for grades 7-12, designed with a simple and user-friendly interface. This app serves as a valuable study assistant for students, making it easy to browse and find the formulas you need.

Highlights
  • Grade 7-12 math formulas
  • Simple user interface
  • Easy formula browsing
  • Study assistant
  • Useful materials
Features
Read full description

Khmer Math Formulas is now available for iOS. In iOS version, Khmer Math Formulas is designed with simple UI to fit user experience. In this app, Most of formulas are collected such as: - Grade 7-9 - Grade 10 - Grade 11 - Grade 12 - Formulas and other useful materials Now you just use your finger to browse any formulas what you want. This app is really pretty good for all students. It is an assistant to improve your studying.

About

SIS Cambodia

This system facilitates school management for administrators, teachers, parents, and students. It provides access to academic progress, schedules, and resources, while also serving as a communication platform for educational discussions.

Highlights
  • School administration and management
  • Student progress tracking
  • Access to educational resources
  • Timetable and exam schedules
  • Fee details and report cards
  • Parental monitoring of studies and behavior
  • Teacher tools for class management and evaluation
Features
Read full description

School Management Information System (SIS) is a system under the Ministry of Education Youth and Sport that helps school directors, parents, teachers, and students for school management and teaching and learning. For school directors, SIS enhances the effective and efficient school administration and management. Students can be regularly informed about their progress in school. Students can access the educational resources, timetable, exam schedule, fee detail, report card, and other utilities to support their study. SIS also helps parents to keep track of them in school such as how they perform in their studies, their nutrition, and their behavior. For teachers, the SIS is a helpful tool to support their teaching and other tasks, such as managing their homeroom class and keeping track of every student, taking attendance, importing scores, online learning evaluating students, etc. Moreover, SIS acts as a communication channel between school directors, teachers and students to discuss learning progress, lessons and problems solving in daily life.

Screenshots

Khmer Math Formulas4 screens
SIS Cambodia4 screens

Verdict

The call

The clearest difference is rating: Khmer Math Formulas at 4.3 against SIS Cambodia's 1.0. Khmer Math Formulas also leads on ratings volume (6 vs 1). SIS Cambodia's advantage is ads (none vs shown) and update cadence (every 2 months vs every 17 months). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Khmer Math Formulas holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Khmer Math Formulas has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Khmer Math Formulas ships an update every 17 months, SIS Cambodia every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Khmer Math Formulas versus SIS Cambodia: the parameters behind the verdict, then further details
ParameterKhmer Math FormulasSIS Cambodia
PriceFreeFree
Rating4.3 (6 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 17 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size39 MB18 MB
Age rating4+4+
DeveloperCheab KuntheaMinistry of Education, Youth and Sports of Cambodia

Customer experience

Khmer Math Formulas

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SIS Cambodia

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Khmer Math Formulas

No in-app purchases

None

SIS Cambodia

No in-app purchases

Questions

Is Khmer Math Formulas free?
Khmer Math Formulas is free to download, with no in-app purchases.
Is SIS Cambodia free?
SIS Cambodia is free to download, with no in-app purchases.
Which has better reviews, Khmer Math Formulas or SIS Cambodia?
Khmer Math Formulas is rated higher. Khmer Math Formulas averages 4.3 out of 5 from 6 ratings, while SIS Cambodia averages 1.0 from 1 ratings.
Do Khmer Math Formulas or SIS Cambodia have ads?
Khmer Math Formulas shows ads; SIS Cambodia does not.
Which is updated more often, Khmer Math Formulas or SIS Cambodia?
Khmer Math Formulas ships an update every 17 months, and SIS Cambodia every 2 months. Most recently, Khmer Math Formulas was updated on November 6, 2026 and SIS Cambodia on November 4, 2026.

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