Comparison

Panasonic LUMIX Lab vs GR WORLD

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

Head to head
About

Panasonic LUMIX Lab

Connect your LUMIX camera to your mobile device to easily transfer and edit photos and videos. Apply custom color styles using LUTs, save your edits, and even transfer LUTs back to your camera for consistent color expression. Share your creations with friends and on social media.

Highlights
  • Camera and mobile device connection
  • Photo and video transfer
  • Color editing with LUTs
  • Save and reuse editing parameters
  • Transfer LUTs to camera
  • Share photos and videos
Features
Read full description

[Key Features of LUMIX Lab] ■ LUT (*1) Functions for Creating the Look You Want • Create and Save LUTs In addition to basic brightness and contrast adjustments, LUMIX Lab supports tone curves, HSL adjustments (individual control of hue, saturation, and luminance), color adjustments for highlights and shadows, and a wide range of advanced editing options. Your edits can be saved as LUTs, and you can also add effects such as grain and sharpness. • Magic LUT (*2) Select a photo with your preferred color style from your smartphone’s camera roll. Based on the selected reference photo, AI generates a LUT, making it easy to achieve the look you want. • Creator LUTs Download from around 200 LUTs created by over 40 well-known creators from around the world. These LUTs can be used for editing and with the real-time LUT function. • Real-Time LUT Transfer LUTs to your camera and shoot photos and videos with the selected LUT applied and saved directly. *1 A LUT (Look Up Table) is a color filter that transforms the color values of photos and videos. *2 *Please use images that do not violate license terms, applicable laws and regulations, or legal rights such as copyright and portrait rights. To use Magic LUT, please ensure that your device is supported and verified. ■ Editing Features That Expand Your Creative Expression • RAW Editing Edit and export RAW files shot with supported LUMIX cameras at no cost. • S&Q (Slow & Quick) Video Creation Easily create slow-motion effects up to 5x speed or quick-motion (time-lapse-style) effects up to 10x speed. • Photo Frames Add original frames to your photos and customize colors, size, Exif information, and text. ■ Camera Connectivity and Integration • Photo / Video Transfer Transfer photos and videos shot with LUMIX cameras to your smartphone. In addition to wireless connections via Bluetooth® and Wi-Fi, wired transfer using a USB cable is also supported. • Remote Shooting Control the camera remotely via Wi-Fi. Use your smartphone screen to see your camera live view and capture photos. • Firmware Update(*3) Update your camera’s firmware directly through the app without a PC. You will also receive update notifications within the app. *3 Requires the latest firmware as of May 2026. [Compatible Cameras] DC-S1M2, DC-S1M2NT, DC-S1M2ES , DC-S1RM2, DC-S5M2, DC-S5M2X, DC-S9, DC-GH7, DC-G9M2, DC-L10 [Supported OS] iOS17 - 26 [Notes] • Some features may not be available depending on the camera model. For details on how to use the app and supported models, please visit the support page below: https://panasonic.jp/support/global/cs/soft/lumix_lab/en/index.html • When using location data recording, continuous use of GPS may significantly reduce battery life.

About

GR WORLD

This app enables remote camera control and image import from compatible GR series cameras to your smartphone. Organize photos into albums, display them as a widget, and even send location data to your camera for geotagging.

Highlights
  • Import images to smartphone
  • Organize photos into albums
  • Display images as a home screen widget
  • Remote shutter release
  • Set self-timer
  • Send location information to camera
Read full description

GR WORLD is an app that allows you to import images and perform shooting remotely by connecting a GR series camera to a smartphone. 【Feature】 1. Import images, Album, Widget You can import taken images to your smartphone. The images can be organized into albums, or displayed as a widget on the smartphone home screen, allowing you to enjoy viewing them just like a digital photo frame. 2. Remote shooting You can remotely release the camera shutter and set the self-timer. 3. Send location information to the camera. Location information acquired from the smartphone can be sent to the camera to record location information on images captured by the camera. Location information is acquired and sent to the camera even when the application is in the background or the smartphone is in sleep mode. 【Supported Digital Cameras】 RICOH GR IV RICOH GR IV HDF RICOH GR IV Monochrome RICOH GR III RICOH GR III HDF RICOH GR IIIx RICOH GR IIIx HDF RICOH GR II 【Supported OS】 iOS 16 - 18, iOS 26 * Operation is not guaranteed on all devices. * Operation is confirmed on these devices as of January 2026, but this information may be changed at any time in the future without prior notice. 【Note】 For detail about GR WORLD, refer to the website. https://www.ricoh-imaging.co.jp/english/products/app/gr-world/

Screenshots

Panasonic LUMIX Lab4 screens
GR WORLD4 screens

Verdict

The call

The clearest difference is rating: Panasonic LUMIX Lab at 4.0 against GR WORLD's 2.0. Panasonic LUMIX Lab also leads on ratings volume (273 vs 75). GR WORLD's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Panasonic LUMIX Lab holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 273 and 75 respectively. Written reviews point the same way: 21% of Panasonic LUMIX Lab's written reviews are positive against 14% of GR WORLD's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 4, 2026.

Scorecard3 real differences · 7 level
Panasonic LUMIX Lab versus GR WORLD: the parameters behind the verdict, then further details
ParameterPanasonic LUMIX LabGR WORLD
PriceFreeFree
Rating4.0 (273 ratings) — better2.0 (75 ratings)
Positive reviews20.8% of reviews — better13.9% of reviews
Number of ratings273 — better75
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size386 MB63 MB
Age rating4+4+
DeveloperPANASONIC ENTERTAINMENT & COMMUNICATION CO., LTD.RICOH IMAGING COMPANY,LTD

Customer experience

Panasonic LUMIX Lab

All ratings243 ratings
Positive68.7%
Neutral6.2%
Negative25.1%
Written reviews437 reviews
Positive20.8%
Neutral14.9%
Negative64.3%

GR WORLD

All ratings74 ratings
Positive18.9%
Neutral8.1%
Negative73.0%
Written reviews115 reviews
Positive13.9%
Neutral13.9%
Negative72.2%

User reviews

Panasonic LUMIX Lab

From 273 App Store ratings

What we love

  • 🚀 Great concept
  • 🚀 Smooth performance
  • 🚀 Seamless camera connectivity
  • 👍 Useful editing features
  • 👍 Versatile LUT support

Room to improve

  • 🐛 Frequent crashes
  • 🐛 Connectivity issues
  • 🐛 Blurry image quality
  • 🐛 Laggy performance
  • 🐛 Incomplete camera support

GR WORLD

From 75 App Store ratings

What we love

  • 👍 Stable connection
  • 👍 Modern user interface

Room to improve

  • 🔒 Invasive privacy policy
  • 🔒 Requires full access to camera roll
  • 🐛 Sudden white screen issue
  • 🐛 Unable to connect to camera

Bugs and requests

Panasonic LUMIX Lab

Reported bugs

5 issues
  • App crashes when loading multiple LUTs
  • Unable to connect on iPad and iPhone
  • Video transfer issues on iOS
  • EXIF data lost after editing photos
  • Inconsistent performance after firmware updates

Requested features

5 requests
  • Add landscape mode for iPad
  • Ability to group LUTs into folders
  • Ability to mark LUTs as favorites
  • Improve grain/texture feature
  • Add support for more camera models (GH6, S5II/S5IIX)

GR WORLD

Reported bugs

2 issues
  • VPN disrupts camera connection
  • Edited photos not shown as recent

Requested features

3 requests
  • Live view for remote shooting
  • Background photo sync
  • Ability to upload presets from app to camera

In-app purchases

None

Panasonic LUMIX Lab

No in-app purchases

None

GR WORLD

No in-app purchases

Questions

Is Panasonic LUMIX Lab free?
Panasonic LUMIX Lab is free to download, with no in-app purchases.
Is GR WORLD free?
GR WORLD is free to download, with no in-app purchases.
Which has better reviews, Panasonic LUMIX Lab or GR WORLD?
Panasonic LUMIX Lab is rated higher. Panasonic LUMIX Lab averages 4.0 out of 5 from 273 ratings, while GR WORLD averages 2.0 from 75 ratings.
Do Panasonic LUMIX Lab or GR WORLD have ads?
Neither Panasonic LUMIX Lab nor GR WORLD shows ads.
Which is updated more often, Panasonic LUMIX Lab or GR WORLD?
Panasonic LUMIX Lab ships an update every 2 months, and GR WORLD every 2 months. Most recently, Panasonic LUMIX Lab was updated on November 4, 2026 and GR WORLD on November 4, 2026.

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