Khmer Physic Formulas vs NGS PA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Physics formulas for grades 7-12
- Engineering physics formulas
- Basic physics formulas
- SI Units and constants
- Formula symbol reference
- Simple and fast UI
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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.
NGS PA
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NGS PA is your gateway to an enriched school experience. Whether you're a student, parent, or teacher, this app empowers you with the tools to stay informed and engaged. Key Features: Announcements & Notifications: Receive important updates, notices, and reminders instantly. Class Schedules: Stay on top of daily routines with personalized schedules. Homework & Assignments: Track assignments and deadlines with ease. Attendance & Grades: Monitor academic progress in real-time. Communication Made Easy: Directly connect with teachers and staff for a seamless communication experience. At NGS PA, we bridge the gap between education and convenience. Join us and experience the future of school management today!
Screenshots
Verdict
The clearest difference is ads: NGS PA at none against Khmer Physic Formulas's shown. NGS PA also leads on update cadence (every 10 days vs every 19 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Khmer Physic Formulas ships an update every 19 months, NGS PA every 10 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.
| Parameter | Khmer Physic Formulas | NGS PA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (15 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 19 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 62 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheab Kunthea | SCHOOL LINK CO., LTD. |
In-app purchases
Khmer Physic Formulas
No in-app purchases
NGS PA
No in-app purchases
