Comparison

VoidNote vs Aozora Research

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

Head to head
About

VoidNote

Features
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Key features: Flexible Note Types: Create standard notes, tree-structured notes, calendar notes, and to-do lists, tailored to your needs. Analytics Integration: Track your progress over time with powerful analysis tools and dynamic charts for a clear visual representation. Secure Backups: Safely back up your notes, tasks, and app data and restore them anytime, ensuring your information is never lost. Modern and Intuitive Design: Enjoy a sleek interface that makes navigation and note management effortless. All-in-One Solution: Manage your notes, tasks, calendar, and analytics all in one place, accessible from any device. Whether for personal or professional use, VoidNote is the ultimate productivity partner, keeping your information organized and secure.

About

Aozora Research

Features
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Aozora Research is a research browser designed for deep web searching, product research, company research, and price comparison. When you search the web, useful pages, product candidates, company information, prices, and browsing history can quickly become scattered. Aozora Research helps you keep them organized by research theme. You can save web pages, manage product and price notes, store company notes, use tabs, open private tabs, search within a page, open pages in Google Translate, save favorite sites, and search across your saved information. It is useful for repeated research tasks such as finding parts, comparing products, checking prices, collecting seller information, researching repairs, and saving useful web pages for later. Main features: - Research themes - Free Research mode for quick searches - Save web pages - Tab browsing with up to 5 tabs - Page thumbnails in the tab list - Private tabs - Find in Page - Open in Google Translate - Favorite Sites - Product and price notes - Company notes - Browsing history management - Global search across saved information - Share current pages - PRO unlock to remove the free theme limit Aozora Research is made for people who want to search, save, compare, and review information without losing what they found. Free users can create a limited number of regular research themes. With PRO Unlock, the theme limit is removed. This app uses WKWebView to display web pages. External website content, cookies, login behavior, and translation results may vary depending on each website or external service.

Screenshots

VoidNote4 screens
Aozora Research4 screens

Verdict

The call

The clearest difference is in-app purchases: VoidNote at none against Aozora Research's 1. VoidNote also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Aozora Research sells 1 one-off in-app purchase. VoidNote asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard3 real differences Β· 3 level
VoidNote versus Aozora Research: the parameters behind the verdict, then further details
ParameterVoidNoteAozora Research
PriceFreeFree
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS12.0 β€” better17.0
Further details β€” not scored
Size39 MB5 MB
Age rating4+17+
DeveloperHasancan Cakiciogluyasuyoshi tsuzaki

In-app purchases

None

VoidNote

No in-app purchases

1 purchases

Aozora Research

One-time1
  • PRO解陀$2.99

Questions

Is VoidNote free?
VoidNote is free to download, with no in-app purchases.
Is Aozora Research free?
Aozora Research is free to download, with in-app purchases available.
Do VoidNote or Aozora Research have ads?
Neither VoidNote nor Aozora Research shows ads.
Which is updated more often, VoidNote or Aozora Research?
VoidNote ships an update every 2 days, and Aozora Research every 2 days. Most recently, VoidNote was updated on October 16, 2026 and Aozora Research on October 17, 2026.

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