Comparison

Greyp vs ErgScan

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

Head to head
About

Greyp

Features
Read full description

Get the most from your Greyp bike by connect it with your phone and use it as an extended dashboard or as the bike's remote. Switch between two modes: Dashboard & Remote. 1) DASHBOARD MODE Use your phone as an onboard computer when riding. Once paired and mounted, you will be able to check your phone for: * Bike status * Current speed * Elapsed time * State of charge * Battery level * Estimated range * Assistance level Using the handlebar controls, switch between different additional functions: * Ride Session – relevant bike stats from your current riding session * Navigation – input your destination and follow the turn-by-turn navigation * Camera - switch between front and rear cameras and record videos ** NEW: RETRO VIDEO - with a press of a button, go 30“ back in time and check your front camera footage 2) REMOTE MODE Control your bike remotely, check its current status or gain insight into the info your bike generated. It allows you to: * Check your bike's status * Look up the bike's last known position * Check the battery charge status * Set the maximum assistance level * Text the bike from your phone * Acquire a photo from the front or rear cameras * Watch recorded videos and/or images * Select, delete or save Retro Videos * See your notification list * Disable the bike remotely * Turn off the bike Software updates are free for all Greyp App users, so make sure you update your app regularly.

About

ErgScan

Effortlessly log indoor rowing machine workouts by taking a photo of your screen. AI automatically detects and saves your session data, eliminating manual entry. Seamlessly sync your workouts with popular training platforms like Strava and TrainingPeaks.

Highlights
  • AI-powered photo scanning for workout data
  • Automatic detection of splits and session details
  • Syncs with Strava, TrainingPeaks, Concept2 Logbook
  • Optimized for Concept2 rowing machines
  • Structured workout data without manual entry
Features
Read full description

ErgScan is the fastest way to log your indoor rowing workouts. Simply take a photo of your Concept2 rowing machine screen (or upload a photo), and ErgScan uses AI to automatically detect and save your workout - no manual typing, no spreadsheets, no screenshots. Designed for rowers, rowing clubs, and indoor rowing athletes, ErgScan turns your erg results into clean, structured workout data in seconds. How it works: - Finish your row - Take a photo of your Concept2 display - ErgScan scans your results and saves your workout automatically Smart AI workout scanning: ErgScan uses advanced AI image recognition to convert photos of your rowing machine screen into accurate workout data, including splits and session details. It works even when lighting or angles aren’t perfect! Sync with your favourite training platforms: You can automatically upload your rowing workouts to Strava, TrainingPeaks, Concept2 Logbook and more! Once connected, your workouts - including split data - sync seamlessly, so your training history stays complete across all platforms. Built for indoor rowing: Optimised for Concept2 rowing machines. Perfect for erg sessions, testing pieces, and training blocks. Ideal for club rowers, competitive athletes, and coaches. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Greyp4 screens
ErgScan4 screens

Verdict

The call

The clearest difference is in-app purchases: Greyp at none against ErgScan's 4. Greyp also leads on iOS requirement (13.0 vs 15.5). ErgScan's advantage is update cadence (every 8 days vs every 2 months). On price, ads 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

Both are free to download. ErgScan sells 4 in-app purchases, starting at $1.99 per 7 days. Greyp asks for nothing beyond the download.

UpkeepUpdate frequency

Greyp ships an update every 2 months, ErgScan every 8 days. The most recent releases landed on August 2, 2026 and June 20, 2026 respectively.

Scorecard3 real differences · 7 level
Greyp versus ErgScan: the parameters behind the verdict, then further details
ParameterGreypErgScan
PriceFreeFree
Rating—4.9 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size124 MB135 MB
Age rating4+4+
DeveloperPorsche e-bike performance d.o.o.BUNEME KYAKILIKA

In-app purchases

None

Greyp

No in-app purchases

4 purchases

ErgScan

Subscriptions3
  • Weekly Subscription7 Days trial$1.997 Days
  • Monthly7 Days trial$4.991 Month
  • ErgScan Premium Annual7 Days trial$29.991 Year
One-time1
  • ErgScan Premium$12.99

Questions

Is Greyp free?
Greyp is free to download, with no in-app purchases.
Is ErgScan free?
ErgScan is free to download, with in-app purchases available.
Do Greyp or ErgScan have ads?
Neither Greyp nor ErgScan shows ads.
Which is updated more often, Greyp or ErgScan?
Greyp ships an update every 2 months, and ErgScan every 8 days. Most recently, Greyp was updated on August 2, 2026 and ErgScan on June 20, 2026.

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