bluTag vs Motion Log Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
bluTag
Access temperature measurements from Blulog TLDL NFC dataloggers using your smartphone's NFC capabilities. View and retrieve data directly from the devices.
- Read temperature data
- NFC datalogger access
- Smartphone integration
- Data retrieval
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bluTag is the iPhone app for Blulog NFC temperature and humidity data loggers. Hold the phone against a logger to read it, program a recording, and send the measurements to BluConsole. It is built for cold chain, transport, warehousing, laboratories and quality teams that need a temperature history they can check on site and store in the cloud. What you can do • Read a logger over NFC • Start, restart and stop a recording • Program one logger or a series of loggers with the same settings • Review temperature, humidity and probe channels, including threshold breaches and charts • See where the logger was read, on a map • Save programming profiles: measurement period, end date and temperature limits • Download a PDF measurement report and the logger calibration certificate • Share results as PDF, CSV or XLSX, and open them from the Files app • Upload measurements to BluConsole, and retry automatically if the network drops • Keep a local audit trail of scans and writes, then send pending logs to BluConsole • Run a technical NFC reading that sends the full memory to BluConsole for analysis • Use the app in English, French or Polish • Set the temperature unit and your BluConsole account
Motion Log Plus
This tool captures and visualizes motion data from your iOS device, including orientation, attitude, and acceleration. You can preview recordings in 3D and export log files for further analysis.
- Capture device orientation, attitude, and acceleration
- Preview motion data in 3D
- Rename and delete log files
- Export motion log files
- Turn off screen while recording
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Motion Log is a device sensor logging tool that empowers you to capture the motion of your iOS Devices. It records various data points, including device attitude, orientation, and applied force. After recording, you can conveniently preview the motion data. Embark on a journey of motion exploration with Motion Log, a cutting-edge device sensor logging tool designed for iOS devices. Whether you're tracking the subtle nuances of device orientation, analyzing acceleration patterns, or documenting the dynamic forces at play, Motion Log offers unparalleled insight into the motion dynamics of your device. With its intuitive interface and robust feature set, Motion Log empowers users to record, visualize, and analyze motion data with ease. From everyday activities to adventurous endeavors, Motion Log provides a comprehensive toolkit for understanding and harnessing the power of motion. Experience motion logging like never before and unlock a world of possibilities with Motion Log. Features: • Capture motion data of your iOS Devices, including: - Device orientation to North. - Device Attitude: Pitch, Roll, and Yaw. - Device Acceleration in X, Y, and Z directions. - Time and Date of recording start. • Option to turn off the screen while recording. • Rename or delete motion log files. • Preview recorded motion data in 3D. • View 3D device preview at normal speed, 2X speed, or 0.5X speed. • Toggle data preview On or Off. 3D Preview: • Display device orientation in 3D space. • Represent device acceleration with 3D arrows (X - Red, Y - Green, Z - Blue). • Arrow size adjusts based on acceleration magnitude. Motion Log Files: • Access motion log files in the [Files] app under [Motion Log] Folder. • Open motion log files using a normal text editor. • Data array includes compass (0-360 degrees), attitude (Pitch, Roll, and Yaw in radians), and device acceleration (X, Y, Z in G - Gravity). • Recorded with a 0.05 sec interval. • Share motion log files via Airdrop, Messages, or Mail. • Easily load shared motion log files by placing them into [Motion Log] Folder via [Files] app. Usage: • Record walking or running motions. • Capture desk vibrations or other movements. • Analyze G force while riding roller coasters. • Assess road conditions or G force while driving. • Monitor attitude or G force while biking or cycling. • Explore endless possibilities based on your imagination. Thank you for your support, and feel free to visit nitrio.com for more iOS device apps.
Screenshots
Verdict
The clearest difference is price: bluTag at Free against Motion Log Plus's $2.99. bluTag also leads on rating (3.3 vs 1.0) and update cadence (every 2 months vs every 22 months). Motion Log Plus's advantage is iOS requirement (13.1 vs 17.0). On 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
bluTag is free to download; Motion Log Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
bluTag holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
bluTag ships an update every 2 months, Motion Log Plus every 22 months. Both last shipped on November 3, 2026.
| Parameter | bluTag | Motion Log Plus |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.3 (4 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months — better | Every 22 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Blulog Sp. Z o.o. | Heng Jia Liang |
Customer experience
bluTag
Motion Log Plus
In-app purchases
bluTag
No in-app purchases
Motion Log Plus
No in-app purchases









