Comparison

Notes for Lucky vs Files Data Extractor Indexing

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

Head to head
About

Notes for Lucky

Read full description

Lucky Notes is a companion app to the Lucky Safari extension. It is a very basic notes app that lets you save text snippets. When you search with Lucky, it will also search through your saved notes and include the relevant results, making your search more personalized and useful.

About

Files Data Extractor Indexing

Features
Read full description

"Files Data Extractor / Indexing / Data Mining / Knowledge Extractor / Omni Find" converts your files and media into a searchable knowledge base. Import PDFs, images, text files, audio, and videos. The app extracts text from pages and frames, transcribes speech, generates thumbnails, and lets you search titles, content, and metadata in one place. Results open fast and render crisply, including high-fidelity PDF preview. One inbox for knowledge: files, photos, scans, voice, and video. Finds what others miss: brief on-screen text and short voice lines. Private by design: on-device processing and local storage. Works across formats: from PDFs to videos to plain text. Adaptive frame OCR for videos to catch short flashes of text. Robust speech transcription with VTT subtitle export. High-quality PDF rendering for sharp reading and search. Consistent iPhone UI on iPad for focused single-pane navigation. Import: Photos, Files, or share from other apps. OCR: Images, PDFs, and sampled video frames. Speech-to-Text: Transcribe audio tracks and export .vtt. Metadata: Pages, duration, resolution, UTI, and more. Search: Title, text body, and metadata in one query. Preview: Crisp PDF viewer; built-in video player. Actions: Delete one or all, swipe actions, and full text copy. Security: Optional Face ID/Touch ID gate. Students: capture slides, PDFs, and lectures for instant recall. Professionals: mine documents, specs, and meeting recordings. Creators: extract on-screen text and subtitles from clips. Everyone: build a personal, private knowledge base.

Screenshots

Notes for Lucky3 screens
Files Data Extractor Indexing4 screens

Verdict

The call

Notes for Lucky and Files Data Extractor Indexing are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Notes for Lucky costs $0.99 and Files Data Extractor Indexing $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Notes for Lucky versus Files Data Extractor Indexing: the parameters behind the verdict, then further details
ParameterNotes for LuckyFiles Data Extractor Indexing
Price$0.99$0.99
Update frequencyEvery 12 monthsโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.016 โ€” better
Further details โ€” not scored
Size1 MB3 MB
Age rating4+4+
DeveloperAnd a DinosaurEyeOS Store Inc.

In-app purchases

None

Notes for Lucky

No in-app purchases

None

Files Data Extractor Indexing

No in-app purchases

Questions

Is Notes for Lucky free?
Notes for Lucky costs $0.99, with no in-app purchases.
Is Files Data Extractor Indexing free?
Files Data Extractor Indexing costs $0.99, with no in-app purchases.
Do Notes for Lucky or Files Data Extractor Indexing have ads?
Neither Notes for Lucky nor Files Data Extractor Indexing shows ads.

Other comparisons