OSMS Mobile App vs ReadyScore
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OSMS Mobile App
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OSMS Mobile App is a free app for anyone in Ormoc School of the Morning Star. It makes it easy for students and parents to get announcements and updates from the school. The app saves time as it replaces the need for a face-to-face interactions for common inquiries. β’ Authentication β Users are sent a code to their mobile number to ensure that only them can see the information relating to their account. β’ Saves time β It replaces the need for a face-to-face interactions through the use of public feeds of announcements and calendar of activities. β’ Organized information β Common inquiries may be answered with the app. Students and parents are able to retrieve information from the respective tabs without hassle.. It makes it easy for students and parents to get announcements and updates from the school. The app saves time as it replaces the need for a face-to-face interactions for common inquiries. β’ Authentication β Users are sent a code to their mobile number to ensure that only them can see the information relating to their account. β’ Saves time β It replaces the need for a face-to-face interactions through the use of public feeds of announcements and calendar of activities. β’ Organized information β Common inquiries may be answered with the app. Students and parents are able to retrieve information from the respective tabs without hassle.
ReadyScore
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Turn exam prep into a focused daily habit. ReadyScore builds a short practice plan around your exam date, target score, recent answers, weak skills, and mistakes that are ready to review. Instead of wondering what to study next, open the app and start todayβs sprint. PREP ACROSS SAT AND ACT Practice Digital SAT Math and Reading and Writing, plus ACT English, Math, Reading, and Science. The original question bank covers the major skill areas across both exams with 6000+ practice questions, clear explanations, and readable textbook-style math formulas. A PLAN THAT ADAPTS Choose your exam date, target score, and available study time. ReadyScore prioritizes weak skills, overdue mistakes, and mixed practice so every session has a purpose. FIX WHAT YOU MISSED Incorrect answers return in the Fix Queue. Review them at spaced intervals and build evidence that the skill is sticking. MEASURE WHAT MATTERS Track accuracy, topic coverage, retained fixes, recent practice, confidence calibration, and a readiness trend. Readiness is a study-planning signalβnot a guaranteed score or an official exam prediction. SYNC AND SWITCH EXAMS Start locally, then create an account to sync progress across devices. Add both SAT and ACT plans and switch between them as your goals change. READYSCORE PRO Upgrade for unlimited practice, the full Fix Queue, detailed readiness insights, and multiple exam plans. ReadyScore is an independent study tool. It is not affiliated with, endorsed by, or sponsored by College Board or ACT, Inc. SAT is a registered trademark of College Board. ACT is a registered trademark of ACT, Inc. Terms: https://readyscore.subschool.us/terms Privacy: https://readyscore.subschool.us/privacy
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Verdict
The clearest difference is in-app purchases: OSMS Mobile App at none against ReadyScore's 6. OSMS Mobile App also leads on iOS requirement (10.0 vs 15.0). ReadyScore's advantage is update cadence (every 2 weeks vs every 12 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. ReadyScore sells 6 in-app purchases, starting at $2.39 per month. OSMS Mobile App asks for nothing beyond the download.
OSMS Mobile App ships an update every 12 months, ReadyScore every 2 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | OSMS Mobile App | ReadyScore |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 10.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 83 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | WELA.ONLINE CORP. | Maksim Mamchur |
In-app purchases
OSMS Mobile App
No in-app purchases
ReadyScore
- ReadyScore Pro Monthly7 Days trial$2.391 Month
- ReadyScore Pro Monthly$5.991 Month
- ReadyScore Pro Annual7 Days trial$11.991 Year
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- ReadyScore Pro Annual$29.991 Year
- 5 Essay Reviews$2.99
- 20 Essay Reviews$5.99
Questions
Is OSMS Mobile App free?
Is ReadyScore free?
Do OSMS Mobile App or ReadyScore have ads?
Which is updated more often, OSMS Mobile App or ReadyScore?
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