Comparison

Strflow vs Penloop

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

Head to head
About

Strflow

This app offers a unique chat-style interface for taking notes, organizing them with tags, and setting reminders. It integrates seamlessly with iOS features and ensures your data is secure and exportable.

Highlights
  • Chat-style note-taking
  • Timeline organization
  • Tagging system
  • Todo lists and reminders
  • Quick capture from anywhere
  • Rich text editor
  • iCloud sync and backup
Features
Read full description

Strflow adopts a chat-style timeline format for incredibly simple and beautiful note-taking. Experience the simplicity of note-taking in a texting-yourself style. # Build Your Timeline As you jot down notes, a personal timeline naturally forms. With tags, you can also create timelines focused on specific topics. Tags can be attached or created from anywhere, and you can easily reorder them with drag & drop in the sidebar. # Todo & Reminders, Naturally in Your Timeline Strflow turns your checklists into a dedicated Todo timeline, so you can easily review tasks, check them off, and add new ones from a single view. You can also set notes for future dates and use them as reminders. Scheduled notes stay hidden until the right time, then gently surface with notifications—right when you need them. # Quick Notes Anywhere Sync quickly and capture notes from anywhere. Open the app and start typing instantly, access Strflow from the share sheet — no need to switch apps. # Native on iOS Strflow is designed natively for iOS, blending perfectly with its look and feel. It also integrates with system features like Apple Shortcuts and the share sheet—making it easy to fit into your workflow. # Your Data, 100% Yours Your data is stored safely on your device and in iCloud. When saved to iCloud, it’s encrypted with your iCloud Keychain. For those using iCloud’s Advanced Data Protection, enjoy the added security of end-to-end encryption. All data can also be exported as Markdown, so you can take it anywhere with no lock-in. # A Powerful Editor Strflow supports a wide range of rich-text editing features, including: • Link previews • Checklists • Note links • Inline formatting (bold, italic, etc.) • Block-level formatting (lists, code blocks, quote blocks, etc.) • Images --- Strflow lets you take unlimited notes for free. By joining Strflow Plus, you’ll unlock encrypted sync and backup via iCloud. Prices may vary by location. Subscriptions will be charged to your credit card via your App Store account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Once activated, subscriptions cannot be canceled. Manage your subscriptions in your App Store Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited upon purchasing a subscription. The lifetime option is a one-time, non-renewing purchase that grants permanent access to Strflow Plus features. --- For any questions or feedback, please feel free to contact us at support@strflow.app. We are eager to assist and connect with you! Privacy policy: https://strflow.app/privacy-policy Terms of use: https://strflow.app/terms

About

Penloop

This app helps you organize your life by capturing events, todos, notes, and more. It offers a flexible system with calendars, folders, and tags to manage your information privately on your device.

Highlights
  • Capture events, todos, notes, journals
  • Organize with calendars, folders, tags
  • Private, on-device data storage
  • Automatic backups
  • Create multiple spaces
  • Sync via iCloud Drive
Features
Read full description

Penloop isn’t just a tool for storing information—it’s a space for thinking, creating, and growing. It adapts to your needs, so you can focus on what truly matters. Designed for doers, creators, and those who want to make a difference, Penloop is for the ones who are always thinking, moving, and striving to be better. It’s for those who want to live more mindfully and seek more than just an app. It’s for people who value privacy, clarity, and balance—those who are tired of tools that control them, and instead, want something that empowers them. It’s where your life can thrive. Rethink how you organize your life. At its core, Penloop isn’t just a note-taking app. It’s a better way to think, plan, and create. In one place, you can capture everything: • Events — so you’re always on top of your appointments • Todos / Reminders — so you never forget what matters • Notes and Journals — for your ideas and reflections • Timers and Stopwatches — to master your time • Logs — to monitor progress on what matters most • Bookmarks — for inspiration and future plans A system, tailored to you. With Penloop, you’re in control. Organize your world using: • Sleek Calendars — Keep your schedule on track by planning and visualizing events and appointments. Organize your day, set reminders, and never miss an important event, all while boosting your productivity and reducing stress. • Intuitive Folders — Streamline your workflow by grouping related items and reducing clutter. Folders help you stay organized, improve efficiency, and maintain focus, making it easy to find and manage your content. • Powerful Tags — Quickly organize, search, and filter your notes, tasks, and events. Tags help you find related content, track progress, and stay focused, so you can stay organized and effortlessly boost productivity. Privacy, Built Right In. • Your data stays yours. Always. Penloop doesn’t rely on servers. It stores your notes as ‘.space’ files directly on your device. Move them effortlessly between your project folders or sync them via iCloud Drive. This is your digital space—beautiful, flexible, and private. Reliable. Intuitive. Effortless. • With automatic backups and the ability to create multiple spaces, Penloop ensures your notes are safe and ready whenever inspiration strikes. It’s not just a tool. It’s a leap forward in how you organize your life. This is Penloop. Start today.

Screenshots

Strflow4 screens
Penloop4 screens

Verdict

The call

The clearest difference is price: Strflow at Free against Penloop's $6.99. Strflow also leads on ratings volume (49 vs 3). Penloop's advantage is in-app purchases (none vs 4) and iOS requirement (16.0 vs 18.0). On rating, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Strflow is free to download; Penloop costs $6.99 up front. Strflow sells 4 in-app purchases, starting at $1.49 per month. Penloop asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Strflow against 5.0 for Penloop. That said, the two scores are not equally well evidenced: Strflow has 49 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 97% of Strflow's written reviews are positive against 100% of Penloop's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 16, 2026 and August 2, 2026 respectively.

Scorecard5 real differences · 5 level
Strflow versus Penloop: the parameters behind the verdict, then further details
ParameterStrflowPenloop
PriceFree — better$6.99
Rating5.0 (49 ratings)5.0 (3 ratings)
Positive reviews97.1% of reviews100.0% of reviews — better
Number of ratings49 — better3
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.016.0 — better
Further details — not scored
Size73 MB17 MB
Age rating4+17+
DeveloperShingo EguchiDynaPlastic Ltd.

Customer experience

Strflow

All ratings49 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews34 reviews
Positive97.1%
Neutral0.0%
Negative2.9%

Penloop

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Strflow

Subscriptions2
  • Strflow Plus (Monthly)7 Days trial$1.491 Month
  • Strflow Plus (Annual)14 Days trial$14.991 Year
One-time2
  • Strflow Plus (Lifetime, Subscriber)$27.99
  • Strflow Plus (Lifetime)$37.99
None

Penloop

No in-app purchases

Questions

Is Strflow free?
Strflow is free to download, with in-app purchases available.
Is Penloop free?
Penloop costs $6.99, with no in-app purchases.
Which has better reviews, Strflow or Penloop?
Strflow and Penloop are both rated 5.0 out of 5 on the App Store, from 49 and 3 ratings respectively.
Do Strflow or Penloop have ads?
Neither Strflow nor Penloop shows ads.
Which is updated more often, Strflow or Penloop?
Strflow ships an update fortnightly, and Penloop fortnightly. Most recently, Strflow was updated on September 16, 2026 and Penloop on August 2, 2026.

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