Comparison

Vocab vs Quail Reader

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

Head to head
About

Vocab

Read full description

Vocab is Tinder, but to boost your vocab. Swipe, learn, and expand your word power in a fun, interactive way. We believe building a strong vocabulary should be exciting—not boring. That’s why Vocab makes learning easy, fun, and effective—with a simple design that keeps you hooked. Master new words with our fun flashcard game—designed to make learning quick, easy, and rewarding! Plus, we’re always working on new ways to help you grow even further. Got ideas or feedback? We’d love to hear from you at contact@mindelllab.com. Vocab is your daily dose of words—here to help YOU speak smarter and express yourself with confidence.

About

Quail Reader

Enhance learning retention with a memory-optimized reader. Import articles, EPUBs, and text into a distraction-free environment. Utilize spaced repetition and incremental reading to transform information into lasting knowledge.

Highlights
  • Memory-optimized reading
  • Spaced repetition
  • Distraction-free environment
  • Incremental reading
  • Content import (articles, EPUBs, text)
  • Knowledge modules
  • Useful annotations
Features
Read full description

Achieve complete understanding of what you learn with Quail, the world’s first memory-optimized reader! This was built for Ultralearners helping you retain what’s important so you can make the most out of what you learn. Did you know, you can forget up to 90% of what you learned in a week? Often without realizing it. It’s time to fight back. With our combination of a distraction free reading environment, easy importing of materials, spaced repetition, and incremental reading, you will focus better and accomplish more, just like our fellow Quail members. --- REMEMBER MORE with SPACED REPETITION: We ensure that everything you find important will come back to you just when you need it, based on YOUR memory. How cool is that? DISTRACTION FREE READING: Import your web articles, EPUBs, and important text for a distraction free reading experience. We clean out all the junk and ads and keep what’s important so you can learn in peace. INCREMENTAL READING: Accelerate transforming massive texts into digestible knowledge that lasts for life. Incremental reading enhances not only the speed of reading but improves your ability to make connections and retain what you learn! MODULES: Tired of endless saved materials and don’t know where to start? Us too! Organize your knowledge into modules so you can keep knowledge organized and always know what to learn next. USEFUL ANNOTATIONS: Annotations are key to getting the most out of what you learn. But other apps tend to make them useless. Quail’s annotations work for you, keep you engaged, and come back to you or your money back. FLEXIBLE FOR YOU: The way you learn is unique, that’s ok. We built Quail with that in mind. We built it so you can bring all your materials to one place and the app will be built around your own learning experience. --- Support: Email us anytime at hello@readquail.com. We are always happy to hear from you. Privacy Policy: https://www.readquail.com/privacy Terms of Service: https://www.readquail.com/terms

Screenshots

Vocab4 screens
Quail Reader3 screens

Verdict

The call

The clearest difference is in-app purchases: Vocab at none against Quail Reader's 3. Vocab also leads on iOS requirement (13.0 vs 15.5). Quail Reader's advantage is update cadence (weekly vs every 16 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. Quail Reader sells 3 in-app purchases, starting at $8.99 per month. Vocab asks for nothing beyond the download.

UpkeepUpdate frequency

Vocab ships an update every 16 months, Quail Reader weekly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Vocab versus Quail Reader: the parameters behind the verdict, then further details
ParameterVocabQuail Reader
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 16 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size25 MB76 MB
Age rating17+4+
DeveloperAsadbek NoyibjonovAndrew Yong

In-app purchases

None

Vocab

No in-app purchases

3 purchases

Quail Reader

Subscriptions2
  • Quail Monthly$8.991 Month
  • Quail Annual$69.991 Year
One-time1
  • Quail Lifetime$34.99

Questions

Is Vocab free?
Vocab is free to download, with no in-app purchases.
Is Quail Reader free?
Quail Reader is free to download, with in-app purchases available.
Do Vocab or Quail Reader have ads?
Neither Vocab nor Quail Reader shows ads.
Which is updated more often, Vocab or Quail Reader?
Vocab ships an update every 16 months, and Quail Reader weekly. Most recently, Vocab was updated on October 7, 2026 and Quail Reader on September 30, 2026.

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