Comparison

microbitBLE vs SAT Math Learner

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

Head to head
About

microbitBLE

Connect your smartphone to a micro:bit device via Bluetooth. Send text from your keyboard to display on the micro:bit's LED, and receive messages sent from the micro:bit. Ideal for interactive coding projects and learning.

Highlights
  • Bluetooth UART connection
  • Send text to micro:bit LED
  • Receive messages from micro:bit
  • Button press triggers messages
  • Interactive coding projects
Features
Read full description

It is an application that allows you to connect the micro:bit Bluetooth UART. When you hit the keyboard of your smartphone, characters will be displayed on the LED of the micro:bit. Displays the characters sent from the micro:bit. In the sample, when the A button is pressed, Hello is sent and displayed on the smartphone. Usage 1. program the micro:bit 2. The micro:bit start and wait for Bluetooth connection (in the sample, a square mark is displayed) 3. Press the "connect to micro:bit" button in the app 4. When the connection is complete, the square display in the middle (transmission character display) will turn black and a check mark will appear on the micro:bit. 5. Hit the keyboard and the character will be displayed on the micro:bit 6. When you press the A button on the micro:bit, "Hello" is displayed in the "received message" part of the app 7. Press the "disconnect from micro:bit" button to disconnect Bluetooth and display a cross mark on the micro:bit

About

SAT Math Learner

Features
Read full description

Prepare effectively for the SAT Math section with a focused learning app designed to support structured study, consistent practice, and progress tracking. The app combines guided lessons, SAT-style practice questions, full-length tests, and performance insights to help students build skills step by step. The app requires an account to save progress and personalize the learning experience. Certain features are available through subscription plans. Why Choose SAT Math Prep • Structured lessons covering all SAT Math topics • Extensive question bank with detailed explanations • Practice tests modeled after the SAT Math section • Progress tracking and performance statistics • Review tools for saved and incorrect questions • Study milestones to support consistent learning Learn Math with Structure Study SAT Math topics including algebra, geometry, functions, statistics, and problem solving through clearly organized lessons. Concepts are explained in a straightforward, student-friendly format with examples that focus on understanding rather than memorization. Practice with Feedback Each practice question includes a step-by-step explanation to support learning and review. Multiple practice modes are available, including: • Topic-based practice for focused review • Incorrect questions for targeted improvement • Saved questions for personalized revision • Exam-style practice under timed conditions Track Learning Progress Monitor activity and performance through visual summaries and topic-based statistics. The app provides insights into accuracy, completed content, and practice history to help users understand their current level and identify areas for further study. SAT-Style Test Experience Use exam mode to experience SAT Math-style testing with realistic timing and structure. This mode is designed to help users become familiar with pacing and question formats commonly found on the official exam. Study Comfortably Switch between light and dark themes to study comfortably in different environments. The interface is designed to be simple and distraction-free. Designed for Different Learning Needs The app is suitable for: • Students preparing for the SAT Math section • Independent learners seeking structured math practice • Tutors supporting SAT Math preparation • Learners aiming to strengthen math reasoning skills Subscriptions Some content and features are available through monthly or yearly subscription plans. Subscription details, pricing, and terms are displayed before purchase. Privacy Policy: https://www.satlearner.com/privacy-policy Terms of Service: https://www.satlearner.com/terms-of-service

Screenshots

microbitBLE3 screens
SAT Math Learner4 screens

Verdict

The call

The clearest difference is in-app purchases: microbitBLE at none against SAT Math Learner's 2. On price, ads, 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. SAT Math Learner sells 2 in-app purchases, starting at $7.99 per month. microbitBLE asks for nothing beyond the download.

Scorecard1 real difference · 8 level
microbitBLE versus SAT Math Learner: the parameters behind the verdict, then further details
ParametermicrobitBLESAT Math Learner
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.515.1 — better
Further details — not scored
Size2 MB55 MB
Age rating4+4+
DeveloperAtsushi YamadaTymofii Hrynchuk

In-app purchases

None

microbitBLE

No in-app purchases

2 purchases

SAT Math Learner

Subscriptions2
  • PRO monthly subcription$7.991 Month
  • PRO yearly subcription$19.991 Year

Questions

Is microbitBLE free?
microbitBLE is free to download, with no in-app purchases.
Is SAT Math Learner free?
SAT Math Learner is free to download, with in-app purchases available.
Do microbitBLE or SAT Math Learner have ads?
Neither microbitBLE nor SAT Math Learner shows ads.

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