ReadPace vs Cratelog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReadPace
This app measures reading speed and comprehension by timing sessions, scanning pages, and asking questions based on the text. It provides detailed insights into reading habits, helping users find their optimal pace for retention.
- Timed reading sessions
- Page scanning for WPM calculation
- Comprehension testing
- Personalized speed-retention analysis
- Progress tracking and goal setting
- Book-specific reading insights
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Most reading apps count pages. ReadPace counts whether you actually understood them. Start a session, read the way you normally read, then scan the pages you finished. ReadPace turns that into a real words-per-minute number — not an estimate, not a guess. Then it asks you six questions about what you just read, written from those exact pages. Speed means nothing if none of it stuck. ReadPace measures both. TIME IT. SCAN IT. KNOW IT. Hit start, read, hit "Finish & scan." Your session becomes a precise WPM number, logged against the book you're reading. No manual page counts, no stopwatch math. READ IT. THEN PROVE IT. Every session can end with a comprehension test built from the pages you just covered. Real questions about the actual ideas — not trivia. Not sure? Tap "No idea." Honest answers make your data honest. GET SCORED, THEN GET BETTER. See your comprehension percentage, your WPM, and how many you got right — side by side. Then review every question: what you answered, what was correct, and why. Misses get explained, so the test teaches you something too. FIND THE SPEED WHERE YOU REMEMBER MOST. This is the one no other reading app can tell you. ReadPace groups your tested sessions into speed bands and averages your recall in each, revealing your personal sweet spot — the pace where you're fast and you retain it. It also shows you where recall starts to fall off, so you know exactly when you're reading too fast to learn anything. WATCH THE LINE CLIMB. Your WPM trend over 7 days, 30 days, or all time, with your goal line drawn right across it. Weekly session goals, personal bests, and a running average that proves the last three months weren't your imagination. INSIGHTS THAT CHANGE HOW YOU READ. • Your most productive time of day — morning, afternoon, or evening • Which categories you read fastest, and which you remember best • Week-over-week change, personal best, total sessions at a glance EVERY BOOK ON YOUR SHELF, MEASURED. Your library tracks each title separately: lowest, average, and highest speed, average comprehension across every tested session, a speed curve across the whole book, and a full session log with words read, time spent, WPM, and recall score. WHO IT'S FOR Students who need it to stick. Professionals reading to stay sharp. Anyone with a shelf of non-fiction and a nagging suspicion they're not retaining much of it. And anyone who just wants to read faster — with proof they haven't sacrificed understanding to get there. Stop guessing how fast you read. Start knowing what you keep. Terms of use: https://readpace.org/terms Privacy policy: https://readpace.org/privacy
Cratelog
Manage multiple book box subscriptions and never miss a skip deadline. Track all your subscriptions, upcoming reveals, and your book collection in one place. Avoid duplicate purchases and understand your spending.
- Never miss a skip deadline
- All subscriptions in one place
- Spoiler-safe reveals
- Track your book collection
- Monitor spending and savings
- Manage preorders and sales
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You're subscribed to five book boxes. Each one skips differently: one wants a form by the 5th, another an email by the 12th, a third won't let you skip at all this quarter. Miss one deadline and you've paid for a special edition you already own. Cratelog keeps it all straight: every subscription, every skip deadline, and every book you own in one place, built for special edition collectors. Keep StoryGraph or Goodreads for your reading; Cratelog tracks what they don't. NEVER MISS A SKIP DEADLINE Every box has its own skip window, limit, and way to skip. Cratelog knows them all. Get reminders 7, 3, or 1 day before each deadline, see how many skips you have left under each box's policy, and get a warning before a skip that could cancel your subscription or cost you early access. When it's time to act, Cratelog takes you to the right portal, email, or form, then records what you did so your counters stay accurate. DECIDE THE MONTH BEFORE IT CHARGES Every box with an open decision window sits on one screen: skip it, keep it, or sell it on. Filter to what you still have to decide, close a month in one tap, and when a box never ships a cycle, record that without spending a skip on it. PHOTOGRAPH YOUR OWN COPY Take seven shots of a book, jacket on and off; the app frames each face and finds the book by its edges. Turn the finished copy in 3D and look at the sprayed edges from any angle. Then stand your books on a shelf, spine out or edges out, in the order you arrange them yourself. If you have never photographed an edition, you see another reader's reviewed shots of it, credited. EVERY SUBSCRIPTION IN ONE PLACE One dashboard for all your boxes: renewal dates, next charge, skip counters, and a calendar of every billing day and deadline. Track waitlists for invite-only boxes and see how long others waited. Works with FairyLoot, Illumicrate, OwlCrate, Goldsboro, The Broken Binding, The Bookish Box, LitJoy, and dozens more through a community-maintained catalog. SEE WHAT'S COMING, SPOILER SAFE Theme and book reveals for your upcoming boxes, leaks and confirmed announcements clearly labeled, down to the sprayed edges, endpapers, and the artists behind them. Spoilers stay hidden until you choose to peek. YOUR COLLECTION, ON ONE SHELF Import your whole library from Goodreads or StoryGraph in one go, then scan a barcode for anything new. Signed, numbered, and sprayed edges badges, custom shelves, and series that show how many books you own and how many you have read. Cratelog warns you when a box book is already on your shelf, so you never buy the same edition twice. KNOW WHAT YOU SPEND (AND SAVE) Monthly and yearly spending across subscriptions and preorders, in your currency, plus a running total of the money skipping has saved you. PREORDERS, DROPS, AND SALES Track special edition preorders from any store, keep a wishlist of the ones you have not ordered yet, and follow a calendar of drops and warehouse sales in your local time, with an alert before a watched sale starts. CRATELOG PLUS, IF YOU WANT TO SUPPORT IT Everything above is free and stays free. Plus is an optional membership, monthly or annual, that helps cover what the app costs to run. It adds a Subscription Review of each box on the one to three measures you pick, from cost and skips to resale and edition design, and Compare, your boxes side by side on cost per month, cost per book, skips, ratings, and reading. Terms of Use: https://getcratelog.com/terms Privacy Policy: https://getcratelog.com/privacy THE HONEST PART Cratelog never skips, cancels, or buys anything for you; you act directly with the box company. Your collection is private, and deleting your account never touches your real subscriptions. Cratelog is an independent app made by one person, not affiliated with, sponsored by, or endorsed by any book box company. Brand names only describe which services you can track. Free to download and free to use. Never pay for a box you didn't want again.
Screenshots
Verdict
The clearest difference is in-app purchases: ReadPace at none against Cratelog's 2. ReadPace also leads on device support (3 vs 1). Cratelog's advantage is ratings volume (4 vs 1). On price, rating, update cadence and ads 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
Both are free to download. Cratelog sells 2 in-app purchases, starting at $2.99 per month. ReadPace asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ReadPace against 5.0 for Cratelog. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
ReadPace ships an update every 9 days, Cratelog every 5 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.
| Parameter | ReadPace | Cratelog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 100 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Mesek | Micha Przybya |
Customer experience
ReadPace
Cratelog
In-app purchases
ReadPace
No in-app purchases
Cratelog
- Cratelog Plus Monthly$2.991 Month
- Cratelog Plus Yearly$24.991 Year









