Comparison

Byte Calculator vs Motion Log Plus

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

Head to head
About

Byte Calculator

This utility app performs byte conversions for disk space calculations, supporting units from Bytes to Terabytes. It also offers memory calculation, square root, and percentage functions, with customizable display and key settings. View calculation history and personalize the interface.

Highlights
  • Byte conversion (B, KB, MB, GB, TB)
  • Memory calculation
  • Square root and percentage functions
  • Calculation history view
  • Customizable display and key layout
  • Adjustable decimal places and rounding
Features
Read full description

【What is Byte Calculator】 A major feature is that it supports "Byte conversion", which is used to calculate disk space. It supports 5 units of B, KB, MB, GB, and TB. And, this app provide the most suitable thousands separator, and decimal point expression corresponding to the language setting of your terminal. In addition to this, it supports memory calculation, square root, percentage calculation. This app can view the history of all calculation formulas including byte conversion. Also can swap the positions of the keys freely, and select a color pattern. 【Settable items】 You can make settings for the following items. -Display mode 100÷3=33.333…(abbreviated display) 100÷3=0.33333E02(E notation) -Number of decimal places to display 0~13 -Rounding Round off Round up Round down 【function】 -Vibration ON / OFF at key touch -Sleep ON / OFF on calculation screen 【Key operation】 ・"MRC" key Press once to read from memory, press twice to clear memory ・C key once to Clear only the current state, press twice to clear all. ※For details of byte conversion, please see the hint in the application. Made in Japan. Byte Calculator -byte conv-© CO., LTD. TAS All Rights Reserved

About

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.

Highlights
  • 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
Features
Read full description

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

Byte Calculator4 screens
Motion Log Plus4 screens

Verdict

The call

The clearest difference is price: Byte Calculator at Free against Motion Log Plus's $2.99. Byte Calculator also leads on rating (5.0 vs 1.0) and update cadence (every 6 weeks vs every 22 months). On ratings volume, 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

Byte Calculator 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.

ReceptionRating · Positive reviews · Number of ratings

Byte Calculator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Byte Calculator ships an update every 6 weeks, Motion Log Plus every 22 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 5 level
Byte Calculator versus Motion Log Plus: the parameters behind the verdict, then further details
ParameterByte CalculatorMotion Log Plus
PriceFree — better$2.99
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 6 weeks — betterEvery 22 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.1
Further details — not scored
Size16 MB2 MB
Age rating4+4+
DeveloperTAS Company Limited.Heng Jia Liang

Customer experience

Byte Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Motion Log Plus

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Byte Calculator

No in-app purchases

None

Motion Log Plus

No in-app purchases

Questions

Is Byte Calculator free?
Byte Calculator is free to download, with no in-app purchases.
Is Motion Log Plus free?
Motion Log Plus costs $2.99, with no in-app purchases.
Which has better reviews, Byte Calculator or Motion Log Plus?
Byte Calculator is rated higher. Byte Calculator averages 5.0 out of 5 from 2 ratings, while Motion Log Plus averages 1.0 from 1 ratings.
Do Byte Calculator or Motion Log Plus have ads?
Neither Byte Calculator nor Motion Log Plus shows ads.
Which is updated more often, Byte Calculator or Motion Log Plus?
Byte Calculator ships an update every 6 weeks, and Motion Log Plus every 22 months. Most recently, Byte Calculator was updated on September 8, 2026 and Motion Log Plus on September 18, 2026.

Other comparisons