Comparison

Twos vs Slick Inbox

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

Head to head
About

Twos

This AI-powered app consolidates notes, tasks, and reminders into a single, organized space. It offers smart suggestions to act on your entries, like providing directions or shopping links, and integrates with your calendar for seamless planning. Designed for speed and simplicity, it's ideal for busy lives and minds that benefit from clear organization.

Highlights
  • All-in-one notes, tasks, and reminders
  • AI-powered smart suggestions
  • Calendar integration
  • Fast and ADHD-friendly interface
  • Private and secure data
  • Personal Active Lists (PALs)
Features
Read full description

Twos is the quickest place to write things down. Write a thing in seconds, then find it the moment you need it. Lists, to-dos, reminders, notes and events all live in one place, and everything syncs to every device you sign in to. • Write a thing in one keystroke, from the app, a widget or Siri • Save what is on your screen by saying "Save this to Twos" • Unfinished to-dos carry over to today on their own • Reminders that repeat, follow your location and sync with your calendar • Rich text: bold, italics, headings, code and longer notes • Share a list and write it together, live • Bring in what you read from Instapaper, Readwise, Kindle and Apple Books • Search everything you have ever written, instantly • Works offline, and syncs when you are back Twos is free for life, with no limit on how much you write. Twos Plus adds templates, archive, week view, customization, unlimited AI chat and more, and carries across every device you sign in to. Read more or get help: twosapp.com/moving Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms

About

Slick Inbox

This app offers a dedicated reading experience for newsletters, separate from your main email client. It simplifies managing subscriptions, archiving issues, and discovering new content with a unique email address for sign-ups.

Highlights
  • Dedicated newsletter reading experience
  • One-click unsubscribe
  • Discover new newsletters
  • Manage subscriptions
  • Automatically archive newsletters
  • Dark theme
Features
Read full description

Slick is an inbox for your newsletters aimed to provide you the most optimal newsletter reading experience possible. With Slick, you get a much better newsletter reading experience compared to an email client. You wouldn't drink your soup with a fork, so why read your newsletters with your email client? Some features from Slick: - one-click unsubscribe - discover new newsletters - screen to manage subscriptions - automatically archive newsletters issues - dark theme - ..and more! How does it work? Slick provides you with a unique Slick email, you use this email to subscribe to newsletters and that's all you need to do. Your newsletters will start showing up in Slick, and you'll be able to enjoy an experience that's tailored for newsletters reading. What are you waiting for?

Screenshots

Twos4 screens
Slick Inbox4 screens

Verdict

The call

The clearest difference is in-app purchases: Slick Inbox at none against Twos's 27. Slick Inbox also leads on iOS requirement (10.0 vs 16.0). Twos's advantage is ratings volume (353 vs 21) and review sentiment (90% vs 76%). On price, rating, 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. Twos sells 27 in-app purchases, starting at $4.99 per month. Slick Inbox asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Twos against 4.7 for Slick Inbox. That said, the two scores are not equally well evidenced: Twos has 353 ratings behind it against 21, so its average is the more settled of the two. Written reviews are what separate them: 90% of Twos's written reviews are positive against 76% of Slick Inbox's.

Scorecard5 real differences · 5 level
Twos versus Slick Inbox: the parameters behind the verdict, then further details
ParameterTwosSlick Inbox
PriceFreeFree
Rating4.8 (353 ratings) — better4.7 (21 ratings)
Positive reviews89.8% of reviews — better76.5% of reviews
Number of ratings353 — better21
Update frequencyDaily—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS16.010.0 — better
Further details — not scored
Size151 MB60 MB
Age rating4+4+
DeveloperTwos Technologies IncorporatedWeng How Yap

Customer experience

Twos

All ratings353 ratings
Positive94.3%
Neutral1.4%
Negative4.2%
Written reviews137 reviews
Positive89.8%
Neutral3.6%
Negative6.6%

Slick Inbox

All ratings20 ratings
Positive95.0%
Neutral5.0%
Negative0.0%
Written reviews17 reviews
Positive76.5%
Neutral5.9%
Negative17.6%

Bugs and requests

Twos

Reported bugs

3 issues
  • Added events not showing in calendar view
  • Crashes and freezes on some devices
  • Issues with photo imports and attachments

Requested features

6 requests
  • Dark mode option
  • Kanban board view
  • Pomodoro timer integration
  • Better task duration and scheduling in calendar
  • Improved organization with folders and hierarchical structure
Show 1 more
  • Custom recurring task options

Slick Inbox

Not enough reviews yet to summarise bugs or requests.

In-app purchases

27 purchases

Twos

Subscriptions6
  • Twos Plus Monthly7 Days trial$4.991 Month
  • Twos Believer Monthly$4.991 Month
  • Twos Champion Monthly$9.991 Month
Show 3 more
  • Twos Plus Yearly7 Days trial$39.991 Year
  • Twos Believer Yearly$44.991 Year
  • Twos Champion Yearly$83.991 Year
One-time21
  • Multiple Accounts$1.99
  • Sublists$1.99
  • Your week$1.99
Show 18 more
  • Hyperlinks$1.99
  • Alerts$1.99
  • Suggested Times$1.99
  • Bookmark colors$1.99
  • Tags$1.99
  • Highlight$1.99
  • Templates$1.99
  • AI$1.99
  • Reset list daily$1.99
  • Auto-sort$1.99
  • Custom font$1.99
  • Remove #BPTWTD$1.99
  • Time until$1.99
  • Headings$1.99
  • Focus$1.99
  • Sounds$1.99
  • Custom colors$1.99
  • Buy all$11.99
None

Slick Inbox

No in-app purchases

Questions

Is Twos free?
Twos is free to download, with in-app purchases available.
Is Slick Inbox free?
Slick Inbox is free to download, with no in-app purchases.
Which has better reviews, Twos or Slick Inbox?
Twos is rated higher. Twos averages 4.8 out of 5 from 353 ratings, while Slick Inbox averages 4.7 from 21 ratings.
Do Twos or Slick Inbox have ads?
Neither Twos nor Slick Inbox shows ads.

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