FlexiPedia vs OmniNote Personal Encyclopedia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlexiPedia
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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.
OmniNote Personal Encyclopedia
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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
Verdict
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
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.
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.
| Parameter | FlexiPedia | OmniNote Personal Encyclopedia |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.5 — better |
| Further details — not scored | ||
| Size | 111 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Rikuu Sono | Ryoko Tamura |
In-app purchases
FlexiPedia
- 1 Month1 Month trial$0.991 Month
- 3 Months$3.993 Months
- 6 Months$6.996 Months
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- Annual$9.991 Year
OmniNote Personal Encyclopedia
- Saves app settings.$0.99
Questions
Is FlexiPedia free?
Is OmniNote Personal Encyclopedia free?
Do FlexiPedia or OmniNote Personal Encyclopedia have ads?
Which is updated more often, FlexiPedia or OmniNote Personal Encyclopedia?
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