Comparison

Bluetooth Data Logger vs Primary Maths Hub

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

Head to head
About

Bluetooth Data Logger

This educational tool allows users to collect data using five integrated sensors on compatible tablets. It supports scientific investigations and is suitable for a wide range of age groups.

Highlights
  • Five integrated sensors
  • Data logging capabilities
  • Tablet compatibility
  • Scientific investigations
  • Educational tool
Features
Read full description

A data logging device that is compatible with tablets and features five sensors for your scientific enquiries.

About

Primary Maths Hub

Features
Read full description

Prepare exactly as you’ll sit the Year 4 Multiplication Tables Check (MTC) with this faithful emulator. MTC gives KS2 students realistic, high-stakes practice—so there are no surprises on test day. Key Features Official Test Conditions: 25 random questions, single-digit multipliers, identical format and timing to the national check. Custom Practice: Choose which tables (e.g. 3×, 7×, 12×) and select timing modes—6 seconds, 10 seconds or untimed. Instant Feedback: Detailed results screen highlights correct/incorrect answers, speeds and table-by-table performance so you can learn from every question. Teacher Reporting: All student responses automatically sync to your teacher’s dashboard for real-time progress tracking and targeted support. Accessibility First: With options for every question to be read aloud, the MTC is accessible for everyone. Whether you need rapid-fire drills or untimed mastery, MTC builds confidence, speed and accuracy—so you’ll walk into your Year 4 check fully prepared. Download now and make every minute of practice count!

Screenshots

Bluetooth Data Logger4 screens
Primary Maths Hub4 screens

Verdict

The call

The clearest difference is update cadence: Primary Maths Hub at every 4 months against Bluetooth Data Logger's every 58 months. Bluetooth Data Logger's advantage is iOS requirement (12.0 vs 16.4). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bluetooth Data Logger ships an update every 58 months, Primary Maths Hub every 4 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 6 level
Bluetooth Data Logger versus Primary Maths Hub: the parameters behind the verdict, then further details
ParameterBluetooth Data LoggerPrimary Maths Hub
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 58 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size41 MB55 MB
Age rating4+4+
DeveloperTTS Group LimitedPrimary Maths Hub

In-app purchases

None

Bluetooth Data Logger

No in-app purchases

None

Primary Maths Hub

No in-app purchases

Questions

Is Bluetooth Data Logger free?
Bluetooth Data Logger is free to download, with no in-app purchases.
Is Primary Maths Hub free?
Primary Maths Hub is free to download, with no in-app purchases.
Do Bluetooth Data Logger or Primary Maths Hub have ads?
Neither Bluetooth Data Logger nor Primary Maths Hub shows ads.
Which is updated more often, Bluetooth Data Logger or Primary Maths Hub?
Bluetooth Data Logger ships an update every 58 months, and Primary Maths Hub every 4 months. Most recently, Bluetooth Data Logger was updated on October 3, 2026 and Primary Maths Hub on October 1, 2026.

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