Comparison

iLists vs Structured Outliner

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

Head to head
About

iLists

Features
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Simplify your life, one list at a time. Whether you are organizing your weekly grocery run, planning a vacation packing checklist, or managing your daily to-dos, iLists is the ultimate tool to keep your day on track. Beautifully Simple, Powerfully Flexible - Infinite Possibilities: Create any type of list you need. From simple daily checklists to complex project trackers, iLists adapts to your workflow. - Effortless Organization: Manage, group, and sort multiple lists in a clean, modern interface designed specifically to get out of your way. - Smart Features: Use the built-in "Keep Screen On" toggle while you are grocery shopping or cooking, so you never have to constantly unlock your phone with full hands. - Sync & Share: Seamlessly sync your lists across all your devices using iCloud, and share them with family or friends for real-time collaboration. Stop juggling random notes across different apps. Download iLists and start conquering your day with perfect organization! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.freeprivacypolicy.com/live/e5c40ff1-8987-469b-9dda-67a5f6fb378f

About

Structured Outliner

Features
Read full description

Keep your entire outline in a single portable file you control. No account, no server, no lock-in, future-proof. ORGANIZE IN UNLIMITED DEPTH Build trees as deep as you need. Expand, collapse, and reorder topics with just a few taps. Every topic can have its own notes. Write as much or as little as you like. SEARCH EVERYTHING Search titles or note content at once. The tree expands automatically to show every match in context, so you always know where a result lives in your outline. CROSS-LINK TOPICS Link any note to another topic using the outlook: link format. Tap to jump directly there. Tap the back arrow to return where you came from. OPEN FILES AND URLS Tap any file path or URL inside a note to open it. Connect your outline to existing documents in the folder: PDFs, photos, or anything else you reference. COLOR LABELS Assign a background color to any topic: Red, Orange, Yellow, Green, Blue, or Purple. The color flows down to all child topics that don't have their own. Use it to visually separate sections at a glance. AUTOMATIC BACKUPS The app writes a .bak backup before every save. Restore at any time from the menu. SYNC YOUR WAY Store your file in iCloud, Dropbox, Google Drive, or any Files-compatible provider. Open it from there on each device. No special sync setup required. MEMPAD COMPATIBLE Structured Outliner uses the same .lst format as MemPad for Windows, a portable outliner that has been around since the early 2000s. Open existing MemPad files directly, no conversion needed. FREE VERSION Structured Outliner is free to use. Development is supported by a small banner ad shown at the bottom of the screen. PRO VERSION Upgrade to Pro to remove the banner ad, unlock Color Labels and Topic + Note Search and future planned features. One-time purchase. Restore on any device from the menu.

Screenshots

iLists4 screens
Structured Outliner4 screens

Verdict

The call

The clearest difference is ads: iLists at none against Structured Outliner's shown. Structured Outliner's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. iLists sells 3 in-app purchases, starting at $0.99 per month and Structured Outliner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iLists ships an update every 2 weeks, Structured Outliner every 9 days. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
iLists versus Structured Outliner: the parameters behind the verdict, then further details
ParameteriListsStructured Outliner
PriceFreeFree
Update frequencyEvery 2 weeksEvery 9 days โ€” better
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 โ€” better
Further details โ€” not scored
Size1 MB6 MB
Age rating12+4+
DeveloperIvan KorostylovFelipe Carraro

In-app purchases

3 purchases

iLists

Subscriptions2
  • Premium - Monthly$0.991 Month
  • Premium - Annual$8.991 Year
One-time1
  • Premium - Lifetime$16.99
1 purchases

Structured Outliner

One-time1
  • Pro Version$7.99

Questions

Is iLists free?
iLists is free to download, with in-app purchases available.
Is Structured Outliner free?
Structured Outliner is free to download, with in-app purchases available.
Do iLists or Structured Outliner have ads?
Structured Outliner shows ads; iLists does not.
Which is updated more often, iLists or Structured Outliner?
iLists ships an update every 2 weeks, and Structured Outliner every 9 days. Most recently, iLists was updated on September 13, 2026 and Structured Outliner on September 19, 2026.

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