Comparison

ISN NFS vs FileNook

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

Head to head
About

ISN NFS

Features
Read full description

The BeringWatch Sentinel Harvest app is for trained community-based observers and local and traditional knowledge holders to record data during subsistence harvest activities conducted in their local communities. The BeringWatch Sentinel Community-Based Monitoring Network which includes the Harvest app was designed and refined over the past 15 years in Alaskan Native communities. Users of the BeringWatch Sentinel apps are located primarily in remote communities that are affected by a rapidly changing environment. The strength of the BeringWatch environmental data collection framework is that it is tribally-driven. Communities are better able to actively participate and lead data collection that both addresses community concerns and contributes meaningful scientific data to researchers, resource managers, and decision makers. BeringWatch Community-Based Sentinel Monitoring Programs are established using observation protocols and standardized methodologies for community-based recording of observations of wildlife, subsistence species and environmental phenomena at locations surrounding participating communities. These data, if collected in a repeatable and consistent manner over a long period of time, can provide valuable ecological reference points for the region. For information on joining the BeringWatch Sentinel Network please contact the Aleut Community of St. Paul Tribal Government.

About

FileNook

This app offers a private local workspace for organizing and processing files on your device. It includes tools for scanning documents, managing PDFs, editing photos, and playing media, all without requiring cloud storage.

Highlights
  • Local file organization and management
  • Document scanning and text extraction
  • Comprehensive PDF editing and conversion
  • Photo and image manipulation tools
  • Local video and audio playback
  • App access protection with passcode/biometrics
  • Wi-Fi file transfer from computer
Features
Read full description

FileNook is a private local file workspace for iPhone and iPad. Organize files, read documents and prepare materials without a cloud-drive account. Files and document processing stay on your device unless you choose to share them. FILE WORKSPACE • Create folders; browse, rename, move, duplicate, sort and search files. • Use favorites, recent files and a recoverable trash. • Import from Files, Photos, AirDrop and the share sheet. • Transfer files from a computer over local Wi-Fi—no account or upload to a cloud service. • Search supported document content and inspect detailed file information. SCAN & RECOGNIZE • Scan ID cards with optional purpose watermarks and image enhancement. • Extract editable text from photos and PDFs. • Extract tables with cell review and export to Excel. • Recognize QR codes without automatically opening links. • Transcribe local audio with selectable ranges and TXT or SRT export. PDF TOOLS • Create searchable or standard PDFs from photos and document scans. • Merge PDFs; organize, reorder, rotate, insert, remove and extract pages. • Split PDFs by page, fixed groups or custom groups. • Crop page margins, compress PDFs and password-protect PDF copies. • Convert PDFs to images or editable Word documents. • Export TXT and Markdown to PDF; add optional covers, contents and page numbers. • Combine photos, scans and selected PDF pages; set a consistent A4 or Letter page size. PHOTO & PRIVACY TOOLS • Convert image formats, crop or resize to exact dimensions, and save reusable material presets. • Compress photos, combine images and stitch long screenshots. • Add text watermarks to images or PDFs. • Permanently redact selected areas of images and PDFs before sharing. VIDEO & AUDIO TOOLS • Compress compatible videos and preview the result before saving. • Extract an audio track or selected time range from a video. READ & PLAY • Read PDF, EPUB, DRM-free MOBI, TXT and Markdown files. • Play local video and audio, including supported HDR video, subtitles, picture in picture and seek-preview thumbnails. LOCAL PROTECTION • Protect app access with an independent passcode and optional biometrics. • Create password-encrypted backups and password-protected ZIP archives. • App Lock protects access to the app; it cannot protect copies after you export or share them. Basic file operations, reading, audio and videos up to 30 minutes are free. Selected recognition, conversion and batch tools share 3 trial uses in total, with no daily refill. Each optional tool reward ad adds 2 uses, up to 2 ads per day. Videos longer than 30 minutes: unlock 3 different videos free each day, then watch an optional reward ad for 1 additional unlock. Reopening the same unchanged video that day does not use another unlock. Tool and video rewards are separate and unspent rewards do not expire. Pro is a one-time purchase that removes all ads and tool/video usage limits. File-size, page-count and batch safety limits still apply. No new monthly or annual subscription is offered. Privacy Policy: https://apps.vanto.space/en/app/folder/privacy/ Terms of Use: https://apps.vanto.space/en/app/folder/terms/

Screenshots

ISN NFS4 screens
FileNook4 screens

Verdict

The call

The clearest difference is in-app purchases: ISN NFS at none against FileNook's 3. ISN NFS also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). FileNook's advantage is update cadence (every 6 days vs every 14 months). On price and device support 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

Both are free to download. FileNook sells 3 in-app purchases, starting at $0.99 per month. ISN NFS asks for nothing beyond the download.

UpkeepUpdate frequency

ISN NFS ships an update every 14 months, FileNook every 6 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
ISN NFS versus FileNook: the parameters behind the verdict, then further details
ParameterISN NFSFileNook
PriceFreeFree
Rating—4.7 (7 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—7 — better
Update frequencyEvery 14 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size6 MB65 MB
Age rating4+4+
DeveloperAleut Community of St. Paul Island Tribal Government荣 周

In-app purchases

None

ISN NFS

No in-app purchases

3 purchases

FileNook

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Yearly$7.491 Year
One-time1
  • Pro · Lifetime$12.99

Questions

Is ISN NFS free?
ISN NFS is free to download, with no in-app purchases.
Is FileNook free?
FileNook is free to download, with in-app purchases available.
Do ISN NFS or FileNook have ads?
FileNook shows ads; ISN NFS does not.
Which is updated more often, ISN NFS or FileNook?
ISN NFS ships an update every 14 months, and FileNook every 6 days. Most recently, ISN NFS was updated on November 6, 2026 and FileNook on November 7, 2026.

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