Comparison

Wikova vs Hello

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

Head to head
About

Wikova

Features
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Turn every spark of curiosity into a wiki that grows on its own. Wikova is a personal knowledge base powered by a team of AI agents. Give it a topic, and a researcher agent goes online to gather sources, an editor agent turns them into structured wiki entries, and a maintainer agent quietly comes back every day to fact-check, refresh, and fill in the gaps. Instead of scattered tabs and notes, you get a private, searchable, shareable encyclopedia of the things you care about. โ€” WHAT'S INSIDE โ€” โ€ข AI agent team โ€” research, writing, editing, and maintenance, fully automated โ€ข Cited sources โ€” every claim links back to the original page, one tap away โ€ข Daily auto-refresh โ€” followed topics keep updating, so nothing goes stale โ€ข Health check โ€” auto-detects contradictions, outdated facts, and orphan pages โ€ข Three query modes โ€” Fact, Synthesize, and Speculate, switchable per question โ€ข Knowledge graph view โ€” see how topics and entities connect at a glance โ€ข Flexible sharing โ€” private, link-only, or fully public, your call โ€ข Hybrid search โ€” keyword and semantic in one query โ€” WHO IT'S FOR โ€” โ€ข Curious minds who love going deep on niche topics โ€ข Researchers, journalists, and investors tracking a domain over time โ€ข Knowledge workers building a personal or team knowledge asset โ€ข Students who need to make sense of complex subjects โ€” WHY WIKOVA โ€” Notes need you to organize them. Search engines won't remember for you. AI chats forget the moment you close the tab. Wikova hands research, distillation, and upkeep to a team of agents, so every question you ask compounds into a knowledge asset you actually own. Pick a topic you're curious about. Let the agents do the rest.

About

Hello

Features
Read full description

MYNAH is a personal knowledge instrument โ€” a second brain that has read everything you've read and remembers how you think about it. Save an article, a YouTube video, a podcast, a PDF, a newsletter, or a quick voice memo โ€” or follow a feed and let new posts arrive on their own. MYNAH reads the full text of all of it, even transcribing videos and audio, then files it, tags it, and makes it recallable. Then just ask. Instead of searching, you have a conversation: MYNAH answers in your own accumulated context and shows you exactly which of your saved sources it drew from. No hallucinated "general knowledge" dressed up as insight โ€” grounded answers, cited. WHAT YOU CAN DO โ€ข Save anything you read, watch, or hear โ€” articles, YouTube videos, podcasts, PDFs, and newsletters, captured with a tap. Video and audio are transcribed, so you can chat with them like any article. โ€ข Follow feeds โ€” subscribe to the writers and publications you love, and new posts arrive automatically. โ€ข Text a link to save โ€” send anything to your MYNAH number; no app needed. โ€ข Record voice memos โ€” your own takes, transcribed and searchable, attachable to what prompted them. โ€ข Ask across everything โ€” "What have I saved about money, and what should I do differently?" โ€” and get a synthesized answer with sources. โ€ข Browse your Library โ€” auto-organized by category, filterable by type and topic. โ€ข Recall past conversations โ€” your thinking, kept. WHY IT'S DIFFERENT Most read-it-later apps are where articles go to die. MYNAH is built to be used: the more you save, the sharper it gets, because every answer is grounded in your own reading โ€” and it tells you which sources it used, so you can trust and follow up. Named after the birds in Aldous Huxley's Island that called out "Attention! Here and now!" โ€” MYNAH's purpose is the same: to bring your own reading and thinking into focus. Private by design. Your library is yours.

Screenshots

Wikova2 screens
Hello4 screens

Verdict

The call

The clearest difference is device support: Wikova at 3 against Hello's 1. Wikova also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wikova ships an update weekly, Hello every 2 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 4 level
Wikova versus Hello: the parameters behind the verdict, then further details
ParameterWikovaHello
PriceFreeFree
Update frequencyWeekly โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better18.0
Further details โ€” not scored
Size6 MB8 MB
Age rating4+12+
DeveloperWikova HQBRIAN PATRICK VALLARIO

In-app purchases

None

Wikova

No in-app purchases

None

Hello

No in-app purchases

Questions

Is Wikova free?
Wikova is free to download, with no in-app purchases.
Is Hello free?
Hello is free to download, with no in-app purchases.
Do Wikova or Hello have ads?
Neither Wikova nor Hello shows ads.
Which is updated more often, Wikova or Hello?
Wikova ships an update weekly, and Hello every 2 weeks. Most recently, Wikova was updated on October 13, 2026 and Hello on October 6, 2026.

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