Comparison

Piston Fuel vs Files Data Extractor Indexing

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

Head to head
About

Piston Fuel

This app helps fleet owners monitor driver fuel purchases and reconcile them with gas station owners. It aims to improve compliance, reduce fraud, and streamline administrative tasks for businesses.

Highlights
  • Track driver fuel purchases
  • Reconcile with gas station owners
  • Ensure compliance
  • Limit fraud
  • Reduce administrative burden
Features
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Piston Fuel allows fleet owners to keep track of their drivers’ fuel purchases, as well as reconcile them with the gas station owner on a regular basis. Ensuring compliance, limiting fraud, and reducing administrative burden.

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

Piston Fuel4 screens
Files Data Extractor Indexing4 screens

Verdict

The call

The clearest difference is price: Piston Fuel at Free against Files Data Extractor Indexing's $0.99. Files Data Extractor Indexing's advantage is chart position (#200 vs unranked). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Piston Fuel is free to download; Files Data Extractor Indexing costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 9 level
Piston Fuel versus Files Data Extractor Indexing: the parameters behind the verdict, then further details
ParameterPiston FuelFiles Data Extractor Indexing
PriceFree — better$0.99
Rating4.5 (21 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings21 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank—#200 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.116 — better
Further details — not scored
Size136 MB3 MB
Age rating4+4+
DeveloperPiston Technologies IncEyeOS Store Inc.

In-app purchases

None

Piston Fuel

No in-app purchases

None

Files Data Extractor Indexing

No in-app purchases

Questions

Is Piston Fuel free?
Piston Fuel is free to download, with no in-app purchases.
Is Files Data Extractor Indexing free?
Files Data Extractor Indexing costs $0.99, with no in-app purchases.
Do Piston Fuel or Files Data Extractor Indexing have ads?
Neither Piston Fuel nor Files Data Extractor Indexing shows ads.

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