Comparison

Khmer Physic Formulas vs Sovannaphumi App

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

Head to head
About

Khmer Physic Formulas

Access a comprehensive collection of physics formulas for various grade levels and specialized fields. This app offers a simple, fast, and smooth user interface for easy formula lookup.

Highlights
  • Physics formulas for grades 7-12
  • Engineering physics formulas
  • Basic physics formulas
  • SI Units and constants
  • Formula symbol reference
  • Simple and fast UI
Features
Read full description

The First Khmer Physic Formulas app on App Store. Khmer Physic Formulas is designed with simple UI, fast and smooth. Khmer Physic Formulas has collected all formulas such as: - Grade 7 - Grade 8 - Grade 9 - Grade 10 - Grade 11 - Grade 12 - Basics Physic Formulas - Physic for Engineering - SI Units - Constants value - Symbols Now you just use your fingertip to browse any formulas as you need.

About

Sovannaphumi App

This app connects parents to their child's school, providing real-time updates on results, attendance, and school news. Parents can also manage payments, enroll in classes, and access online learning resources.

Highlights
  • Child's profile access
  • Exam result notifications
  • Attendance alerts
  • School announcements
  • Online learning library
  • Class enrollment
  • Payment tracking
Features
Read full description

Stay connected with your child's school experience like never before. Our app is designed to keep parents and guardians informed and engaged. Here's what you can do: - Kids List: Easily access your child's profile and information. - Results Alert: Get instant push notifications for exam results. - Attendance Updates: Receive alerts for your child's absence. - Announcements & News: Stay up-to-date with school happenings. - Exam Insights: See exam results and rankings. - Payment History: Track your payment records effortlessly. - View Invoices: Access and review invoices with ease. - Online Learning: Explore the virtual library for extra learning. - Class Enrollment: Enroll your child in classes hassle-free. - Admission: Simple enrollment process for new or old students. - Leave Request: Submit leave requests. Download the Sovannaphumi School today and take an active role in your child's education!

Screenshots

Khmer Physic Formulas3 screens
Sovannaphumi App3 screens

Verdict

The call

The clearest difference is ads: Sovannaphumi App at none against Khmer Physic Formulas's shown. Sovannaphumi App also leads on update cadence (every 11 days vs every 19 months) and monetization model (free vs ad-supported). Khmer Physic Formulas's advantage is iOS requirement (12.0 vs 15.6). On price, rating, review sentiment and ratings volume 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

On the App Store both sit at effectively the same score — 4.4 for Khmer Physic Formulas against 4.5 for Sovannaphumi App. Both are backed by a comparable volume of ratings — 15 and 35 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

Khmer Physic Formulas ships an update every 19 months, Sovannaphumi App every 11 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Khmer Physic Formulas versus Sovannaphumi App: the parameters behind the verdict, then further details
ParameterKhmer Physic FormulasSovannaphumi App
PriceFreeFree
Rating4.4 (15 ratings)4.5 (35 ratings) — better
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings1535 — better
Update frequencyEvery 19 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size62 MB100 MB
Age rating4+17+
DeveloperCheab KuntheaPanha Sa

Customer experience

Khmer Physic Formulas

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Sovannaphumi App

All ratings35 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

Khmer Physic Formulas

No in-app purchases

None

Sovannaphumi App

No in-app purchases

Questions

Is Khmer Physic Formulas free?
Khmer Physic Formulas is free to download, with no in-app purchases.
Is Sovannaphumi App free?
Sovannaphumi App is free to download, with no in-app purchases.
Which has better reviews, Khmer Physic Formulas or Sovannaphumi App?
Sovannaphumi App is rated higher. Khmer Physic Formulas averages 4.4 out of 5 from 15 ratings, while Sovannaphumi App averages 4.5 from 35 ratings.
Do Khmer Physic Formulas or Sovannaphumi App have ads?
Khmer Physic Formulas shows ads; Sovannaphumi App does not.
Which is updated more often, Khmer Physic Formulas or Sovannaphumi App?
Khmer Physic Formulas ships an update every 19 months, and Sovannaphumi App every 11 days. Most recently, Khmer Physic Formulas was updated on September 21, 2026 and Sovannaphumi App on September 22, 2026.

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