Comparison

rRuf vs Gdisp

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

Head to head
About

rRuf

Features
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rRuf ('Road Roughness') is a mobile application that allows managers, engineers, technicians, or the travelling public to measure a userΓ­s response to the roughness of a road and reported in a scale known as a Riding Comfort Index (RCI). Ride comfort, from roughness, is a function of the road surface condition and underlying structural adequacy, and is a key quality indicator for roadway engineers and managers. Road roughness directly impacts vehicle and transportation user costs. The rRuf app is used as part of a larger cloud based infrastructure management process, called RUBIX. rRuf automatically records and transfers raw data through RUBIX cloud services to produce a response based road roughness condition rating. This is accomplished through the aggregation and processing of location (GNSS), motion (acceleration) and base centerline mapping data within the RUBIX workflow. In all, rRuf and the RUBIX utility provide infrastructure and roadway managers a turn-key solution for evaluating roadway infrastructure condition. To leverage the full functionality of rRuf, users need to have an active RUBIX subscription. rRuf produces raw data and when processed by the RUBIX servers, the following results can be optioned nearly instantaneously from a web dashboard: -Roughness and Ride Comfort Index (eg scale of 1-10) color-coded; -Results that are reported by an input map (i.e. block to block, milepost,etc); -Results reported in smaller intervals (eg 100 meters); -Overall production maps indicating what roads have been driven with a score or not; -Statistical information (avg, min, max, stdev) for each segment for data such as speed and acceleration; -Breadcrumb trail of the vehicles location; -Event locations logged in the app. The rRuf app itself provides the following functionality: - Recording of geolocated acceleration raw data to csv files; - Manual roadway geolocated information entries (events and types); - Auto pause during vehicle stops; - Manual and automated emailing of recorded data. - Location maps; - Sampling frequency configuration; - Project specific configuration fields; - Auto compression of data files.

About

Gdisp

Features
Read full description

Easy and simple to get longitudinal and lateral acceleration. This is useful because the information can be projected along with the video recording. Feature - Clock and 2-axis acceleration indicator - LowPassFilter - Zero offset button

Screenshots

rRuf2 screens
Gdisp2 screens

Verdict

The call

The clearest difference is ads: rRuf at none against Gdisp's shown. rRuf also leads on iOS requirement (8.0 vs 15.5). Gdisp's advantage is update cadence (every 4 weeks vs every 13 months). On price, in-app purchases and device support there is nothing between them.

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

rRuf ships an update every 13 months, Gdisp every 4 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

Scorecard3 real differences Β· 3 level
rRuf versus Gdisp: the parameters behind the verdict, then further details
ParameterrRufGdisp
PriceFreeFree
Update frequencyEvery 13 monthsEvery 4 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS8.0 β€” better15.5
Further details β€” not scored
Size5 MB4 MB
Age rating4+4+
DeveloperRival Solutions Inc.Shuntaro Shinohara

In-app purchases

None

rRuf

No in-app purchases

None

Gdisp

No in-app purchases

Questions

Is rRuf free?
rRuf is free to download, with no in-app purchases.
Is Gdisp free?
Gdisp is free to download, with no in-app purchases.
Do rRuf or Gdisp have ads?
Gdisp shows ads; rRuf does not.
Which is updated more often, rRuf or Gdisp?
rRuf ships an update every 13 months, and Gdisp every 4 weeks. Most recently, rRuf was updated on October 3, 2026 and Gdisp on October 15, 2026.

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