Best Irdb Apps & Games

250+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated October 2026

Finding the right irdb apps and games can be overwhelming with so many options. We've analyzed 250+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Irdb Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CiNii Research, KAKEN, IRDBCiNii Research, KAKEN, IRDBFree—YesNoOct 2026
2IRCODEIRCODEFree4.4★ (25)NoNoSep 2026
3Japanese Dictionary TakobotoJapanese Dictionary TakobotoFree4.7★ (57)NoNoOct 2026
4JapaneseJapaneseFree4.8★ (3.6K)NoNoOct 2026
5TNM Art GuideTNM Art GuideFree—NoNoMay 2026
6JAccent: Japanese dict with AIJAccent: Japanese dict with AIFree4.6★ (202)NoYesOct 2026
7EReader - English ReaderEReader - English ReaderFree4.8★ (238)NoYesOct 2026
8IR資料・会社資料ダウンロードサービス「IR-Books」IR資料・会社資料ダウンロードサービス「IR-Books」Free—NoNoMay 2026

Top Picks for Irdb

CiNii Research, KAKEN, IRDB#1

CiNii Research, KAKEN, IRDB by FugaPiyo Inc.

Articles, Books, Projects
Editor's Choice
📚 Education
0.0(0 ratings)
FreeAds
CiNii Research, KAKEN, IRDB screenshot 1
CiNii Research, KAKEN, IRDB screenshot 2
CiNii Research, KAKEN, IRDB screenshot 3
CiNii Research, KAKEN, IRDB screenshot 4
CiNii Research, KAKEN, IRDB screenshot 5

This app provides a comprehensive search interface for academic literature, research data, and project information. It aggregates data from numerous databases, offering a free and unified platform for researchers and librarians. Access a vast collection of scholarly materials and research activities.

IRCODE#2

IRCODE by IRDB Holdings, Inc.

The QR code of the future
Strong Contender
🌟 Lifestyle
4.4(25 ratings)
Free
IRCODE screenshot 1
IRCODE screenshot 2
IRCODE screenshot 3
IRCODE screenshot 4
IRCODE screenshot 5

Instantly unlock hidden stories, exclusive access, or shopping opportunities by scanning everyday visuals. This app transforms ordinary moments into interactive gateways, revealing a digital layer behind images, screens, and products without sending data to the cloud.

Japanese Dictionary Takoboto#3

Japanese Dictionary Takoboto by Ondrej Benovsky

Japanese language study tool
Worth Considering
📚 Education
4.7(57 ratings)
Free
Japanese Dictionary Takoboto screenshot 1
Japanese Dictionary Takoboto screenshot 2
Japanese Dictionary Takoboto screenshot 3
Japanese Dictionary Takoboto screenshot 4
Japanese Dictionary Takoboto screenshot 5
Japanese Dictionary Takoboto screenshot 6

This app is a comprehensive Japanese-English dictionary and language learning tool. It offers detailed information on words, including example sentences, kanji details, and conjugated forms. Search functionality supports various input methods like kanji, kana, and romaji.

More Irdb apps to explore

FAQ about Irdb

Are there free irdb apps & games for iPhone?
Yes — 20 of the top irdb apps & games we rank are free to download, including CiNii Research, KAKEN, IRDB and IRCODE.
CiNii Research, KAKEN, IRDB shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ irdb apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches