Comparison

XactiViewer vs LRTK

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

Head to head
About

XactiViewer

Read full description

How to use: 1. Connect the camera to iOS device as instructed. 2. Display the image from the camera on iOS device. 3. Share camera images with remote locations and have conversations Compatible camera models: External camera specified by Xacti Corp. iOS device operating environment: Above iOS17/iPadOS17 Please refer to the website of Xacti Corp. for details on how to connect the camera, display images Remote Live support function is recommended after iphone SE3

About

LRTK

Features
Read full description

Easily Handle High-Accuracy Survey Data on Your Smartphone This is the dedicated app for the "LRTK" centimeter-level GNSS device (*1). By connecting to the LRTK receiver and configuring Network RTK (NtripClient), you can achieve centimeter-level positioning accuracy. Through integration with the LRTK Cloud (*2), captured location data can be instantly synced and viewed via a web browser. Key Features & Use Cases: β€’ Easy access to high-accuracy surveying. β€’ Instantly share field survey data with office PCs. β€’ Manage location data alongside site photos. β€’ Easily acquire point cloud data. Note on Altitude Calculation: To obtain JGD2011 (Japan Geodetic Datum 2011) altitude, this app utilizes the calculation API provided by the Geospatial Information Authority of Japan (*3). (*1) https://www.lefixea.com/lrtk (*2) https://lconstruction.lefixea.jp/ (*3) https://vldb.gsi.go.jp/sokuchi/surveycalc/api_help.html

Screenshots

XactiViewer3 screens
LRTK4 screens

Verdict

The call

XactiViewer and LRTK are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

ScorecardNo meaningful differences
XactiViewer versus LRTK: the parameters behind the verdict, then further details
ParameterXactiViewerLRTK
PriceFreeFree
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details β€” not scored
Size142 MB730 MB
Age rating4+4+
Developerζ ͺεΌδΌšη€Ύγ‚Άγ‚―γƒ†γ‚£γƒ¬γƒ•γ‚£γ‚―γ‚·γ‚’ζ ͺ式会瀾

In-app purchases

None

XactiViewer

No in-app purchases

None

LRTK

No in-app purchases

Questions

Is XactiViewer free?
XactiViewer is free to download, with no in-app purchases.
Is LRTK free?
LRTK is free to download, with no in-app purchases.
Do XactiViewer or LRTK have ads?
Neither XactiViewer nor LRTK shows ads.
Which is updated more often, XactiViewer or LRTK?
XactiViewer ships an update weekly, and LRTK weekly. Most recently, XactiViewer was updated on September 24, 2026 and LRTK on September 23, 2026.

Other comparisons