Comparison

FlexiPedia vs OmniNote Personal Encyclopedia

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

Head to head
About

FlexiPedia

Features
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Create your own lexicon with FlexiPedia, an app designed to assist in the creation of personalized lexicons, catalogs, and directories. Compile a lexicon of original terms, create directories of characters, and more to showcase your creativity.

About

OmniNote Personal Encyclopedia

Features
Read full description

Collect everything you learn—knowledge, research notes, interests, collections—and organize them into structured entries, just like a real encyclopedia. Its simplicity makes it easy to use and it uses the mobile database Realm to ensure it runs smoothly. ■ Key Features ◼ Create structured entries Write notes in an “Entry Title → Article Body” format, perfect for encyclopedia-style pages. ◼ Organize by categories Group your entries by themes or topics to build a clear knowledge system. ◼ Your own personal wiki Link entries together to form a powerful personal knowledge base. ◼ Add images, quotes, and external links Enrich your pages with references and visual information. ◼ Fast and powerful search Find any piece of knowledge instantly—just like using a digital reference library. ■ Perfect for people who want to: •Build their own encyclopedia •Organize knowledge in a structured way •Keep research or collection notes •Create a personal wiki •Improve their knowledge management workflow ■ The basic functions are simple and intuitive: ① Create an item, ② Delete an item, ③ Search for items, and ④ Edit an item. The main screen displays quizzes on registered items. Supported Markdown Syntax: [[Title]] - In-app Wiki Link https://... - External Link OmniNote helps you turn your knowledge into a lifelong asset. Start building your personal encyclopedia today.

Screenshots

FlexiPedia4 screens
OmniNote Personal Encyclopedia4 screens

Verdict

The call

The clearest difference is ads: OmniNote Personal Encyclopedia at none against FlexiPedia'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. FlexiPedia sells 4 in-app purchases, starting at $0.99 per month and OmniNote Personal Encyclopedia sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FlexiPedia ships an update fortnightly, OmniNote Personal Encyclopedia every 2 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 5 level
FlexiPedia versus OmniNote Personal Encyclopedia: the parameters behind the verdict, then further details
ParameterFlexiPediaOmniNote Personal Encyclopedia
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.5 — better
Further details — not scored
Size111 MB10 MB
Age rating4+4+
DeveloperRikuu SonoRyoko Tamura

In-app purchases

4 purchases

FlexiPedia

Subscriptions4
  • 1 Month1 Month trial$0.991 Month
  • 3 Months$3.993 Months
  • 6 Months$6.996 Months
Show 1 more
  • Annual$9.991 Year
1 purchases

OmniNote Personal Encyclopedia

One-time1
  • Saves app settings.$0.99

Questions

Is FlexiPedia free?
FlexiPedia is free to download, with in-app purchases available.
Is OmniNote Personal Encyclopedia free?
OmniNote Personal Encyclopedia is free to download, with in-app purchases available.
Do FlexiPedia or OmniNote Personal Encyclopedia have ads?
FlexiPedia shows ads; OmniNote Personal Encyclopedia does not.
Which is updated more often, FlexiPedia or OmniNote Personal Encyclopedia?
FlexiPedia ships an update fortnightly, and OmniNote Personal Encyclopedia every 2 weeks. Most recently, FlexiPedia was updated on October 2, 2026 and OmniNote Personal Encyclopedia on September 30, 2026.

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