Comparison

OpenBook vs SoleDust

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

Head to head
About

OpenBook

Read full description

OpenBook is a clean, pen-and-paper style workout log. Built to be fast, simple, and flexible. No sign-up, no credit card required โ€” start right away with unlimited exercises and routines, full graph access, and CSV export for your own data. Log up to 28 training days. Subscribe anytime for unlimited logging. With OpenBook, you can: Log any exercise. Track any unit or combination of units. However you train โ€” strength, calisthenics, bodybuilding, powerlifting, yoga, or functional fitness โ€” OpenBook fits around it. For example: โ€ข Bench Press โ€” weight ร— reps โ€ข Zercher Hold โ€” weight ร— time โ€ข Sled Push โ€” weight ร— distance โ€ข Planche Lean โ€” distance ร— time โ€ข Dead Hang โ€” time only โ€ข Stretching โ€” time only โ€ข Arrowhead Lunge โ€” breaths Swipe between days Move between days with a simple swipe to review past sessions. See your training at a glance View your days across a calendar or heatmap. Plan or track anytime Start with a saved routine or log as you go. Time your rest. Add notes. Set custom rest timers and add notes for each session. View your progress with context Track your progress over time, including intensity through % max or %1RM. Compare and periodise Track two metrics on one timeline to support structured, periodised training. Edit or repeat sessions Quickly update past logs or duplicate sessions with a single tap. Download your data Export your data at any time. Back up your data to the cloud Keep your data safe and accessible. โ€”โ€”โ€” Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ OpenBook Terms of Service: https://openbook.fit/terms Privacy Policy: https://openbook.fit/privacy

About

SoleDust

Features
Read full description

Every pair carries a history. SoleDust helps you see it. SoleDust is a visual logbook for your running shoes, bringing every pair, run, photo, distance goal, race and milestone together in one carefully designed experience. CONNECT ONCE WITH APPLE HEALTH Import running workouts from the apps and devices that share them with Apple Health. Assign the shoes you wore and SoleDust keeps each pairโ€™s mileage and history up to date. Missed a workout? Add it manually in seconds. YOUR ENTIRE SHOE ROTATION, IN ONE VIEW โ€ข Add photos and organize every pair you run in โ€ข Set individual distance goals and follow your progress โ€ข See an estimated replacement range based on brand and model โ€ข Review the complete running history of every pair โ€ข Unlock milestones for distances, races and goal progress EXPLORE EVERY RUN Browse your running history, photos and races in a visual monthly calendar. Open a run to explore available distance, route, pace, duration, elevation, cadence, heart rate, location, weather and terrain data. Add a photo, assign shoes, mark a run as a race, rename it or adjust its indoor, outdoor and terrain details. NOW ON APPLE WATCH Take your shoe rotation and recent running history to your wrist. Browse shoes and runs, open detailed stats, assign shoes and add missed runs directly from Apple Watch. CREATE WITH STUDIO Turn your photos and run data into polished custom graphics. Explore layouts, typography, backgrounds, filters, effects and formats, then export your finished artwork as an image. STAY IN SYNC Use SoleDust across iPhone and iPad. Your shoes, runs, photos and Studio settings stay synchronized through your private iCloud database. Add SoleDust widgets to your Home Screen for a quick view of shoe mileage, distance goals and your monthly running calendar. PRIVATE BY DESIGN Apple Health access is read-only. SoleDust does not add or modify Health data and contains no advertising, analytics or cross-app tracking.

Screenshots

OpenBook4 screens
SoleDust4 screens

Verdict

The call

The clearest difference is price: OpenBook at Free against SoleDust's $1.99. OpenBook also leads on iOS requirement (15.5 vs 26.2). SoleDust's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

OpenBook is free to download; SoleDust costs $1.99 up front. OpenBook sells 2 in-app purchases, starting at $3.99 per month. SoleDust asks for nothing beyond the download.

UpkeepUpdate frequency

OpenBook ships an update every 2 weeks, SoleDust every 3 days. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

Scorecard5 real differences ยท 1 level
OpenBook versus SoleDust: the parameters behind the verdict, then further details
ParameterOpenBookSoleDust
PriceFree โ€” better$1.99
Update frequencyEvery 2 weeksEvery 3 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, Apple Watch โ€” better
Requires iOS15.5 โ€” better26.2
Further details โ€” not scored
Size55 MB75 MB
Age rating4+4+
DeveloperOpenArcX Pty LtdPeter Olofsson

In-app purchases

2 purchases

OpenBook

Subscriptions2
  • OpenBook Full Access - Monthly$3.991 Month
  • OpenBook Full Access - Yearly$29.991 Year
None

SoleDust

No in-app purchases

Questions

Is OpenBook free?
OpenBook is free to download, with in-app purchases available.
Is SoleDust free?
SoleDust costs $1.99, with no in-app purchases.
Do OpenBook or SoleDust have ads?
OpenBook shows ads; SoleDust does not.
Which is updated more often, OpenBook or SoleDust?
OpenBook ships an update every 2 weeks, and SoleDust every 3 days. Most recently, OpenBook was updated on September 29, 2026 and SoleDust on October 13, 2026.

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