Comparison

ErgSpeed Rowing Logbook vs Call Scroll

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

Head to head
About

ErgSpeed Rowing Logbook

Log and analyze indoor rowing workouts with detailed metrics, powerful calculators, and visual progress tracking. Features include AI-powered data scanning, performance charts, and race planning tools to help you train smarter and achieve your goals.

Highlights
  • Log rowing workouts with detailed metrics
  • Calculate target splits for any distance/time
  • AI-powered data scanning from monitors
  • Performance charts and activity heatmap
  • Year in Pixels training visualization
  • Power profile analysis
  • Race planner with segment splits
Features
Read full description

ErgSpeed is the training log built for indoor rowers. Log every row in seconds, see exactly how you paced it, and watch your fitness grow week by week. SCAN THE MONITOR Take a photo of your Concept2 PM3, PM4, or PM5 results screen and ErgSpeed fills in the rest: distance, time, split, stroke rate, every split, every interval, and every rest. Long workout? Photograph each screen in any order. The scanner tells you when it has them all and asks for another photo if a split is missing. Your photos are saved with the session. LOG IT YOUR WAY Prefer to type? The rowing keypad formats times as you go, so 7124 becomes 7:12.4. Log single-distance, single-time, and Just Row pieces, or distance, time, and variable intervals. Split and watts are calculated for you, and ErgSpeed checks that your splits add up. Record the machine you used, whether it is a RowErg, a WaterRower, or one of your own. SEE HOW YOU REALLY ROWED Every session shows your average split front and center, a pace strip of every split and rest, and a table showing which splits were faster than average. Compare against every past row of the same workout, see your personal best, and jump to your most recent attempt with one tap. YOUR TRAINING AT A GLANCE Home shows this week's meters against your weekly goal, your latest row, and twelve weeks of training as a color grid. Your goal syncs across your devices with iCloud. HISTORY AND FILTERS Every row, grouped by month, with a mini pace strip on each one. Filter by workout type, distance, time piece, split range, stroke rate, machine, and date to find any session fast. CHARTS AND STREAKS Weekly meters, your best 2K over time, and your yearly totals. Keep your streak going week after week. YEAR IN PIXELS Your whole training year in one grid, with each day shaded based on how far you rowed. Share it as an image. POWER PROFILE Your best watts from 1 minute to 1 hour and from 500 meters to 6K, so you know where you are strong and where to focus. RACE PLANNER Pick a distance or time, set a target, and shape your pace: go out hard, settle in, then sprint. See the plan as a chart, save it, and row it live with a segment-by-segment race screen. CALCULATORS Calculate time, split, distance, or watts for any piece. Premium adds training paces, heart rate zones, calories, boat class conversion, and drive ratio. SHARE Turn a session, your Year in Pixels, your Power Profile, or a calculation into a clean image to share. PREMIUM ErgSpeed is free to use. Premium unlocks: • Scan the monitor • Splits and intervals on results • Charts, streaks, filters, and the 12-week activity grid • Power Profile • All past results for each workout • Race plans with more than two segments • Training pace, heart rate zone, calorie, boat class, and drive ratio calculators Choose a monthly, yearly, or one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your App Store account settings. Scanning works with Concept2 PM3, PM4, and PM5 monitors and requires an internet connection. ErgSpeed is not affiliated with Concept2. Terms of Service: https://sports-stats.org/terms/ergspeed Privacy Policy: https://sports-stats.org/privacy/ergspeed

About

Call Scroll

Read full description

Call Scroll helps you stop scrolling and start connecting with the people who actually matter. Call Scroll keeps the people you want to stay close to front and center, so it’s easier to tap their name and call instead of getting lost in your feeds. Add your most important contact, select how often you want to call them and after time passes and you haven't called you can't open those distracting apps. Call Scroll can gently block them and remind you that this is a moment you could use to reach out instead. Use Call Scroll when you catch yourself about to scroll “just for a minute” and would rather invest that time in a real conversation. Add the people you want to connect with more, with their names and photos Open Call Scroll, tap once, and you’re calling—no hunting through your contacts Block distracting apps so, in that moment, you’re nudged to call instead of scroll Customize which apps are blocked and when, to match your own habits Clean, calm design that focuses on people, not feeds or metrics Call Scroll turns tiny moments of boredom into chances to deepen your relationships—one call at a time.

Screenshots

ErgSpeed Rowing Logbook4 screens
Call Scroll3 screens

Verdict

The call

The clearest difference is price: ErgSpeed Rowing Logbook at Free against Call Scroll's $1.99. Call Scroll's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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

ErgSpeed Rowing Logbook is free to download; Call Scroll costs $1.99 up front. ErgSpeed Rowing Logbook sells 3 in-app purchases, starting at $4.99 per month. Call Scroll asks for nothing beyond the download.

Scorecard2 real differences · 6 level
ErgSpeed Rowing Logbook versus Call Scroll: the parameters behind the verdict, then further details
ParameterErgSpeed Rowing LogbookCall Scroll
PriceFree — better$1.99
Positive reviews0.0% of reviews—
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.0 — better26.2
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DeveloperSports Stats LimitedTimothy Graham

In-app purchases

3 purchases

ErgSpeed Rowing Logbook

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription$24.991 Year
One-time1
  • Lifetime Access$49.99
None

Call Scroll

No in-app purchases

Questions

Is ErgSpeed Rowing Logbook free?
ErgSpeed Rowing Logbook is free to download, with in-app purchases available.
Is Call Scroll free?
Call Scroll costs $1.99, with no in-app purchases.
Do ErgSpeed Rowing Logbook or Call Scroll have ads?
Neither ErgSpeed Rowing Logbook nor Call Scroll shows ads.

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