Comparison

Summarize vs Dooly by Chatterfly

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

Head to head
About

Summarize

This app helps you quickly condense long texts into concise summaries. It's ideal for students and professionals who need to grasp key information efficiently. Simply paste your content and let AI extract the essence.

Highlights
  • AI-powered summarization
  • Summarize articles, URLs, and research papers
  • Sleek and intuitive interface
  • Customizable summary preferences
  • Fast and accurate results
Features
Read full description

Introducing Summarize: Your Smart Content Shortcut Text overload? No problem! Summarize App trims the fat and leaves only the good stuff. It's a breeze for students, workaholics, and anyone who wants to read less and know more. Just paste your text, and let the app do its thing! Summarize articles, URLs, and research papers in seconds. No more endless scrolling – Summarize delivers the essence. Why Summarize? AI Excellence: Comprehensive and accurate summaries across content types. Time Unchained: Summarize lets you absorb knowledge swiftly and make informed decisions. User Bliss: Enjoy a sleek and intuitive interface for a seamless experience. Customize Summarize to your preferences. Focus on what matters most in any content. Subscriptions: A subscription is valid for 1 week, 1 month or 12 months, depending on the subscription type selected. Payment will be charged to your iTunes account upon confirmation of purchase. Subscriptions will automatically renewed unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription Privacy & Terms - https://imaginary-year-3c8.notion.site/Privacy-Terms-81b003c1e7034b6ebc0654e992809d57

About

Dooly by Chatterfly

This app helps you build habits and achieve goals by presenting you with a single, manageable task each day. Earn points for completion and redeem them for custom rewards, fostering consistency and lasting change through a research-backed approach.

Highlights
  • Daily single task focus
  • Customizable Dooly decks
  • Point-based reward system
  • Research-backed behavioral science
  • Progress tracking
  • Client/caregiver collaboration features
Read full description

Do one Dooly a day to make progress the simple way! WHAT IS A DOOLY? A Dooly is anything you want to do — whether it's a recurring task, a habit to build, a skill to practice, a goal to work toward, or a one-time to do . You build a Dooly Deck of everything you want to work on and the app rotates through your deck, selecting just one Dooly for you to do each day. And you'll be rewarded for your progress along the way! WHY USE DOOLY? Whether you want to build habits, practice your skills, keep up with tasks, or simply escape the decision fatigue and overwhelm of a long to-do list, Dooly keeps it doable. By handing you just one Dooly at a time, the app allows you to feel a sense of accomplishment every single day. Every time you complete a Dooly, you’ll earn points to cash in rewards from your own custom rewards menu! RESEARCH-BACKED APPROACH Dooly was created by a Board Certified Behavior Analyst (BCBA) using the science of behavior. Building consistency one manageable step at a time is exactly what drives lasting change. A NOTE TO FELLOW BCBAs Dooly is easy to use and low-cost, making it accessible to clients and caregivers. Work together to add custom Doolies that align with treatment goals and view progress on your client’s device or have them use the “Share Progress” feature. Recommend it to clients and caregivers as a supplement during and after services to increase skill use in naturalistic environments, support generalization and maintenance, and foster self-monitoring and independence. Plus, the rewards menu feature helps increase motivation… and fun! By downloading this app, you agree to Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Summarize4 screens
Dooly by Chatterfly4 screens

Verdict

The call

The clearest difference is monetization model: Dooly by Chatterfly at free with in-app purchases against Summarize's subscription. Dooly by Chatterfly also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 88%). Summarize's advantage is ratings volume (203 vs 2). On price, update cadence, ads and in-app purchases 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. Summarize sells 4 in-app purchases, starting at $4.99 per 7 days and Dooly by Chatterfly sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dooly by Chatterfly holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Summarize has 203 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of Summarize's written reviews are positive against 100% of Dooly by Chatterfly's.

UpkeepUpdate frequency

Summarize ships an update fortnightly, Dooly by Chatterfly every 10 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
Summarize versus Dooly by Chatterfly: the parameters behind the verdict, then further details
ParameterSummarizeDooly by Chatterfly
PriceFreeFree
Rating4.8 (203 ratings)5.0 (2 ratings) — better
Positive reviews87.5% of reviews100.0% of reviews — better
Number of ratings203 — better2
Update frequencyFortnightlyEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size9 MB37 MB
Age rating4+4+
DeveloperEvgeniy MikholapBack to Basics Behavior Services, LLC

Customer experience

Summarize

All ratings203 ratings
Positive95.1%
Neutral1.5%
Negative3.4%
Written reviews16 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Dooly by Chatterfly

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Summarize

Subscriptions4
  • Summarize Pro - Weekly$4.997 Days
  • Summarize Pro - Monthly$9.991 Month
  • Summarize Pro - Limited Offer$14.991 Year
Show 1 more
  • Summarize Pro: Yearly3 Days trial$29.991 Year
2 purchases

Dooly by Chatterfly

Subscriptions2
  • Dooly Monthly1 Month trial$1.991 Month
  • Dooly Yearly1 Month trial$12.991 Year

Questions

Is Summarize free?
Summarize is free to download, with in-app purchases available.
Is Dooly by Chatterfly free?
Dooly by Chatterfly is free to download, with in-app purchases available.
Which has better reviews, Summarize or Dooly by Chatterfly?
Dooly by Chatterfly is rated higher. Summarize averages 4.8 out of 5 from 203 ratings, while Dooly by Chatterfly averages 5.0 from 2 ratings.
Do Summarize or Dooly by Chatterfly have ads?
Neither Summarize nor Dooly by Chatterfly shows ads.
Which is updated more often, Summarize or Dooly by Chatterfly?
Summarize ships an update fortnightly, and Dooly by Chatterfly every 10 days. Most recently, Summarize was updated on October 12, 2026 and Dooly by Chatterfly on September 29, 2026.

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