Comparison

Monoline vs Strflow

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

Head to head
About

Monoline

This app functions as a personal micro journal and message-to-self service. It allows users to quickly jot down thoughts, reminders, to-dos, and links, organizing them with hashtags and accessing them across multiple devices. It also supports file uploads and basic Markdown formatting.

Highlights
  • Quick message composition
  • Hashtag organization
  • Cross-device syncing
  • Powerful search functionality
  • File uploads
  • Markdown support
  • Edit, delete, and share messages
Features
Read full description

YOUR PERSONAL MICRO JOURNAL Have you ever found yourself taking notes by sending yourself emails or messages on messenger apps? What about links, to-dos, journaling, or simple reminders? Have you ever found a moment you just want to write down your thought in your mind somewhere? Monoline is the app for you! Monoline is a simple message to self app for sending messages to yourself. It's a very simple, yet powerful life organizer and tracker. Like a personal micro journal. ►MONOLINE FEATURES - Express your mind freely and quickly: Forget about the complicated note-taking apps. Just write everything that’s on your mind as a message freely and quickly. - Hashtags to organize messages: With Monoline, it’s so easy to keep your messages organized. Just add hashtags to the personal messages so you can easily discover and organize them. - Access all your messages from mobile and computer devices: supports multiple platforms. All your personal messages can sync between devices effortlessly. - Search messages: Just type /search to use the powerful search and hashtagging system to find messages. This allows you to use Monoline as note to self app, simple to do list app, simple reminder, thoughts and ideas recorder, micro journal, activity journal, mood tracker, emotion tracker, link saver and organizer, self talk app, and more! - Upload files: use /upload to upload files relevant to your personal messages. You can upload multiple files at once. - Supports basic Markdown syntax: our message to self app supports text formatting such as bold, italicized letters and lists. Just follow the guidelines once you install the app. - Edit, delete, share: You can edit, delete, and share any message. You can also customize the app’s settings by typing /settings. ►SOME HANDY USES OF MONOLINE: From using it as a minimalist prompted journal and daily life organizer, to using it as a note taking app for notes and messages, Monoline is one of the most universal apps ever. Here are some uses cases.. ● Self talk: Release that anger or send a note to yourself about a mistake you made. Don’t keep everything in your head! You can quickly and easily save every thought as a message across devices. ● Ideas organizer: Whether it is a small idea about a personal life hack or a potentially big business idea, Monoline can easily keep and organize your ideas. Just add the #ideas hashtag next to your message. ● Mood tracker: Add #mood to your messages related to your mood and emotions and Monoline can be your minimalist emotion tracker. ● Micro journal: Monoline is also your simple journal app. Just add #journal or #journaling to keep a daily personal diary notebook of your life or a daily activity journal. ● To do, shopping lists and reminders: Monoline can also be your simple life organizer for to-dos and errands. Easily add to do tasks, create lists, and record reminders, by adding the appropriate hashtags. ● Link saver: Bookmarking is great, but Monoline makes it super simple to keep and organize important links for every aspect of your life. ● Memories keeper: A special moment happened in your life? Add the photo/video memory and send yourself a message with the hashtag #memories to keep it forever. … and many many more. How you use Monoline depends solely on you! ►Download and try it now for FREE! ---- CONTACT: We are constantly working hard to improve our unique message to self app. Use the /feedback command within Monoline to send us feedback or send an email to support@monoline.io. Enjoy using Monoline!

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

Screenshots

Monoline3 screens
Strflow4 screens

Verdict

The call

The clearest difference is in-app purchases: Monoline at none against Strflow's 4. Monoline also leads on iOS requirement (15.0 vs 18.0). Strflow's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, rating, review sentiment 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. Strflow sells 4 in-app purchases, starting at $1.49 per month. Monoline 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 Monoline against 5.0 for Strflow. That said, the two scores are not equally well evidenced: Strflow has 49 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Monoline's written reviews are positive against 97% of Strflow's.

UpkeepUpdate frequency

Monoline ships an update every 2 months, Strflow fortnightly. The most recent releases landed on June 5, 2026 and September 16, 2026 respectively.

Scorecard6 real differences · 4 level
Monoline versus Strflow: the parameters behind the verdict, then further details
ParameterMonolineStrflow
PriceFreeFree
Rating5.0 (2 ratings)5.0 (49 ratings)
Positive reviews100.0% of reviews — better97.1% of reviews
Number of ratings249 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better18.0
Further details — not scored
Size15 MB73 MB
Age rating4+4+
DeveloperLaunch Platform LLCShingo Eguchi

Customer experience

Monoline

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

Strflow

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

In-app purchases

None

Monoline

No 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

Questions

Is Monoline free?
Monoline is free to download, with no in-app purchases.
Is Strflow free?
Strflow is free to download, with in-app purchases available.
Which has better reviews, Monoline or Strflow?
Monoline and Strflow are both rated 5.0 out of 5 on the App Store, from 2 and 49 ratings respectively.
Do Monoline or Strflow have ads?
Monoline shows ads; Strflow does not.
Which is updated more often, Monoline or Strflow?
Monoline ships an update every 2 months, and Strflow fortnightly. Most recently, Monoline was updated on June 5, 2026 and Strflow on September 16, 2026.

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