Comparison

ByDesign vs Keepstack

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

Head to head
About

ByDesign

Organize your work and personal life with a comprehensive planner, calendar, and note-taking tool. Manage tasks, build habits, and collaborate with others across all your devices. Features include customizable calendars, rich note-taking with attachments, and robust organization tools.

Highlights
  • Calendar management with multiple accounts
  • Time-boxing tasks within the calendar
  • Rich note-taking with attachments
  • Checklist creation and management
  • Page and folder organization
  • Cross-device synchronization
  • Collaboration on pages with comments
Features
Read full description

Plan your day, manage your to-do list, and organize your whole life in one app. ByDesign brings your tasks, daily planner, calendar, and notes together — synced across all your devices. Features: Calendar - Connect as many calendars you want - personal, work or school. - Manage and time box the tasks from ByDesign in the same calendar. - Use colors to organize your calendar. - Create all-day events and tasks and drag them to a specific time to plan efficiently. Powerful note-taking - Add attachments - PDFs, photos, audio, web links, and more. - Create checklists. Make a grocery list, a wish list, or a to-do list, then tap to check off items as you go. - Apply different text styles, such as heading or body, bulleted lists, and more. - Add tables to quickly organize information. Organize and search - Search for text in notes, your tasks, and tables. - Link from one page to another to connect ideas, content, or any information. Try typing “/” for a shortcut to add links and pages while writing in your pages. - Keep your notes in pages and folders, and sort them in the order you prefer. - Use drag and drop as a fast and flexible way to categorize and organize your pages. Collaborate - Collaborate on entire pages or sub pages. - Mention friends to notify them of important updates. - Select and add comments on a particular text and have a full conversation in the thread. - Use page comments to discuss anything related to that page. - See what others updated in a shared page while you were away with alerts.

About

Keepstack

Features
Read full description

Stop losing the things you save. Keepstack is the private, AI-powered home for everything worth keeping — links, notes, photos, screenshots, videos, voice memos, and PDFs — and it actually helps you find them again. SAVE ANYTHING, FROM ANYWHERE • Share from any app — Safari, social media, Photos — straight into your stack • Write quick notes, paste links, import photos and screenshots, record voice memos, or add videos and PDFs in one tap • Saved web pages keep their title, picture, and full text — readable and searchable even if the page disappears • Add your own note to anything you save — a link, a photo, a PDF AI THAT WORKS FOR YOU (AND STAYS ON YOUR IPHONE) • Reads the text inside your screenshots automatically • Transcribes your voice memos so you can read and search them • Writes key-point summaries of the pages you save • Tags and sorts everything into smart categories — Recipes, Travel, Finance, Tech, and more ORGANIZE YOUR WAY • Group saves into collections — pick a color or give each folder its own emoji • Lock private collections with Face ID • Browse as beautiful cards or a compact list, your choice • Six content types in one calm, beautiful library FIND IT BY MEANING, NOT JUST WORDS • Search understands what you mean — "that pasta sauce" finds the recipe even if those words aren't in it • Even the words inside your screenshots and voice memos are searchable • Your saves appear in iPhone Spotlight search too PRIVATE BY DESIGN • No account. No tracking. No ads. • All AI runs on your device using Apple frameworks — your content never leaves your iPhone • Optional iCloud sync, encrypted under your own Apple ID KEEPSTACK PRO Save up to 50 items free. Go Pro for unlimited saves with a simple subscription — monthly or yearly. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://snrgwa-bot.github.io/Keepstack/privacy.html

Screenshots

ByDesign4 screens
Keepstack4 screens

Verdict

The call

The clearest difference is ads: Keepstack at none against ByDesign's shown. On price, update cadence, in-app purchases 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. ByDesign sells 6 in-app purchases, starting at $2.99 per month and Keepstack sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ByDesign ships an update every 3 weeks, Keepstack every 4 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 9 level
ByDesign versus Keepstack: the parameters behind the verdict, then further details
ParameterByDesignKeepstack
PriceFreeFree
Rating4.9 (110 ratings) — better—
Positive reviews95.7% of reviews—
Number of ratings110 — better—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size341 MB6 MB
Age rating4+4+
DeveloperIdealistAppDUMITRU BUMBU

Bugs and requests

ByDesign

Reported bugs

3 issues
  • Cannot edit notes on iPhone (end of page not visible, no spaces, does not save)
  • Bugs when signing in with school account
  • Setapp subscription sign-up not working

Requested features

3 requests
  • Display days until an event/project due
  • Customize notifications
  • Import and export from other apps

Keepstack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

ByDesign

Subscriptions6
  • Month$2.991 Month
  • Monthly7 Days trial$5.991 Month
  • ByDesign Pro (Month)$8.001 Month
Show 3 more
  • Year$23.991 Year
  • Yearly7 Days trial$47.991 Year
  • ByDesign Pro (Year)$69.001 Year
2 purchases

Keepstack

Subscriptions2
  • Pro Annual$5.991 Month
  • Pro Annual$59.991 Year

Questions

Is ByDesign free?
ByDesign is free to download, with in-app purchases available.
Is Keepstack free?
Keepstack is free to download, with in-app purchases available.
Do ByDesign or Keepstack have ads?
ByDesign shows ads; Keepstack does not.
Which is updated more often, ByDesign or Keepstack?
ByDesign ships an update every 3 weeks, and Keepstack every 4 weeks. Most recently, ByDesign was updated on October 24, 2026 and Keepstack on October 21, 2026.

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