Force and Motion vs PrepPeriod
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Force and Motion
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The DOST Courseware is a locally-produced, all-original Filipino highly interactive multimedia educational application packages that are conceptualized, digitized and produced as spearheaded by the Science Education Institute (SEI-DOST) in partnership with the Advanced Science and Technology Institute (ASTI-DOST) and in cooperation with the Department of Education (DepEd), Philippine Normal University (PNU) and University of the Philippines-National Institute for Science and Mathematics Education (UP-NISMED), which aims to develop information and communication technology learning innovation to support the upgrading and improvement of science and mathematics education in the country. The DOST Courseware are provided for free to schools and are also made available online as supplemental resources for teachers and student as a fun and interactive approach to e-learning and blended learning. The Grade 7 DOST Courseware is composed of 120 lessons overall, 73 lessons in Science where it covered the domains on: Matter; Force, Motion and Energy, Living Things and Their Environment and Earth and Space while the 60 lessons in Mathematic covered the domains on: Numbers and Number Sense, Patterns and Algebra, and Geometry. The Grade 8 DOST Courseware is composed of 118 lessons overall, 61 lessons in Science where it covered the domains on: Parts and Functions, Ecosystems, Heredity: Inheritance and Variation of Traits, Structures and Functions, Biodiversity, and Evolution, while the 57 lessons in Mathematics covered the domains on: Linear Equations, Quadratic Equations, Rational Algebraic Equations, Integral Exponents, Radicals, Arithmetic Sequence and Geometric Sequence. The themes of the courseware for Grades 7 and 8, Magicademy, Freddy’s Lab and D’nayao will surely amuse the users as they explore these distinct worlds while learning at the same time.
PrepPeriod
This app allows educators to quickly log classroom incidents, hall passes, parent contacts, and positive notes directly from their smartwatch. It provides a timestamped record of events, helping teachers track student behavior and communication. Detailed reports can be generated for meetings and conferences.
- Log incidents from smartwatch
- Timestamped event capture
- Hall pass tracking
- Parent-contact logging
- Behavior and positive note tracking
- Generate printable PDF reports
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Get your prep period back. PrepPeriod is the classroom documentation tool built for how teachers actually work — on your feet, in front of students, with no time to type. Log an incident, a hall pass, a parent-contact reminder, or a positive note in two taps from your Apple Watch, without ever pulling out your phone. Then fill in the details later, during your prep, when the app nudges you. Every entry is timestamped the moment you capture it — so when you walk into a parent conference, an IEP meeting, or an administrator's office, you have a clear, credible record of exactly what happened and when. CAPTURE IN CLASS, COMPLETE AT PREP Tap a student on your wrist, tap a category, done. The event lands in your inbox with an exact timestamp. When your prep period comes around, the app reminds you to add the details while they're fresh. BUILT FOR THE WHOLE DAY - Behavior incidents and positive notes - Hall passes with bathroom, water, and nurse tracking — see when a student is out too often - Parent-contact log: record every call and its outcome — dictate what happened and the method fills itself in - Attendance, absences, and lates - Rotating and A/B day schedules SEE THE PATTERNS PrepPeriod quietly counts what you capture, so patterns you'd otherwise miss become clear — like a student who's left class nine times this month. YOUR DATA STAYS YOURS Everything lives privately on your own devices and syncs across them through your personal iCloud. No accounts. No servers. Your students' information never goes to us or anyone else. PROFESSIONAL REPORTS AND FASTER CONTACT LOGGING (one-time unlock) Generate a clean, printable PDF of any student's history — timestamped, organized, and ready for a meeting or conference. Plus: dictate a parent-contact note and the method is filled in for you, entirely on your iPhone. Requires iPhone 15 Pro or newer with Apple Intelligence. Unlock once and it's yours forever. Made by a teacher, for teachers.
Screenshots
Verdict
The clearest difference is update cadence: PrepPeriod at fortnightly against Force and Motion's every 63 months. Force and Motion's advantage is iOS requirement (11.0 vs 17.0). 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.
Force and Motion ships an update every 63 months, PrepPeriod fortnightly. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.
| Parameter | Force and Motion | PrepPeriod |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 63 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Science Education Institute | Fogarty Holdings LLC |
In-app purchases
Force and Motion
No in-app purchases
PrepPeriod
No in-app purchases
Questions
Is Force and Motion free?
Is PrepPeriod free?
Do Force and Motion or PrepPeriod have ads?
Which is updated more often, Force and Motion or PrepPeriod?
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