Twos vs Slick Inbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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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
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.
- Dedicated newsletter reading experience
- One-click unsubscribe
- Discover new newsletters
- Manage subscriptions
- Automatically archive newsletters
- Dark theme
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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
Verdict
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
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.
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.
| Parameter | Twos | Slick Inbox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (353 ratings) — better | 4.7 (21 ratings) |
| Positive reviews | 89.8% of reviews — better | 76.5% of reviews |
| Number of ratings | 353 — better | 21 |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 151 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Twos Technologies Incorporated | Weng How Yap |
Customer experience
Twos
Slick Inbox
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
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- Custom recurring task options
Slick Inbox
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twos
- Twos Plus Monthly7 Days trial$4.991 Month
- Twos Believer Monthly$4.991 Month
- Twos Champion Monthly$9.991 Month
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- Twos Plus Yearly7 Days trial$39.991 Year
- Twos Believer Yearly$44.991 Year
- Twos Champion Yearly$83.991 Year
- Multiple Accounts$1.99
- Sublists$1.99
- Your week$1.99
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- 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
Slick Inbox
No in-app purchases









