Comparison

FileFly Network File Transfer vs NexternAI

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

Head to head
About

FileFly Network File Transfer

Easily transfer files between your iPhone and any computer on your Wi-Fi network. Supports Windows, macOS, and Linux without needing cloud storage or accounts. Send files directly from your phone or computer with no size limits.

Highlights
  • Cross-platform file sharing
  • No cloud or account required
  • No file size limits
  • Direct Wi-Fi transfer
  • Send from iOS share sheet
  • Accept transfers manually
Features
Read full description

Use FileFly to transfer files between your iPhone and any computer on your Wi-Fi. Windows, macOS, Linux — no cloud, no account, no size limit. ONE APP, EVERY COMPUTER YOU OWN Most ways of getting a file off a phone stop at the edge of one ecosystem. FileFly does not. The same app runs on Windows, macOS and Linux, and your iPhone talks to all three in exactly the same way. iPhone to Windows — put a video on the family PC without a cable, a cloud account or an email to yourself. iPhone to Linux — send straight to a workstation, a laptop or a home server that nothing else on your phone will talk to. iPhone to Mac — move a folder of photos across in seconds, without waiting for anything to sync. iPhone to iPhone — two phones on the same Wi-Fi, sending directly to each other. It works both ways. Send from your phone to your computer, or from your computer to your phone, with the same three taps. NOTHING TO SET UP Install FileFly on your computer from fileflyapp.com, then open the app on your phone. Your computer is already in the list. No pairing codes, no IP addresses, no accounts at either end — the two devices find each other the moment they are on the same Wi-Fi. SEND WITHOUT OPENING THE APP FileFly lives in the iOS share sheet. Send a photo straight from Photos, or a document straight from Files, pick the device, and it goes. RECEIVED FILES GO WHERE YOU EXPECT Photos and videos are saved to your photo library. Everything else lands in the FileFly folder in the Files app, ready to open with any app on your phone. NO LIMITS A 4K video, a whole photo album, a disk image — if it fits on your phone, it transfers. No queue, no compression, no cap on file size, and no upload waiting on your broadband. The file crosses your Wi-Fi at the speed of your Wi-Fi. YOU DECIDE WHAT ARRIVES Nothing is transferred until you accept it. Every device carries its own key, shown in Settings, so you can check exactly who you are sending to before you say yes. NOTHING IS COLLECTED There is no account to create and no server of ours in the middle. FileFly has no analytics and gathers no data about you or your files. Your files move directly between your devices and never leave your local network. WHAT YOU NEED Two devices on the same Wi-Fi network, with FileFly open on both. That is the whole requirement.

About

NexternAI

Features
Read full description

Land your next role with prep built from the actual job, not generic flashcards. NexternAI turns any job posting into a complete interview preparation plan: mock interviews, live voice practice, role-matched challenges, weekly exams, and tailored resume tools all aligned to the role, stack, and language of the job. HOW IT WORKS 1. Paste a job posting (text, PDF, or photo) or start from a listing in Jobs 2. AI builds a personalized multi-week roadmap with study materials and realistic questions 3. Practice with the modes that fit your role: Mock, Quiz, Coding (when relevant), Live AI Interview, or the Practice tab anytime 4. Level up AI skills in Courses — enroll, study, and check your knowledge without leaving the app 5. Track jobs, tailor your resume, and apply with confidence PREP THAT MATCHES THE JOB • Plans sized to the role from focused 1–2 week sprints to fuller multi-week roadmaps • Built for software roles (iOS, Backend, Frontend, DevOps/SRE, ML, and more) and non-engineering roles (product, design, sales, marketing, ops, and similar) • Coding challenges and live coding only when the job actually calls for them • Weekly progress exams (100 points per week) plus study materials you can open in-app and mark done • Job-specific mock questions, drills, and live interview scripts • Plans adapt from Junior through Staff/Principal LIVE AI INTERVIEW Practice like the real thing with a voice-based AI interviewer: • Verbal Q&A tailored to your role and the posting • Job-specific coding challenge with scored feedback when the role is technical • The AI pushes back on vague, incomplete, or off-role answers, just like a real interviewer PRACTICE MODES • Mock Interview: conversational Q&A with feedback between questions • Live AI Interview: speak naturally with real-time AI responses • Quiz / Test Prep: multiple choice with instant explanations • Coding Exam: timed challenges with AI code review (for technical roles) • Practice: unlimited Easy / Medium / Hard problems in the language you choose • Courses: enroll in AI paths from beginner through expert, then resume where you left off COURSES Build AI expertise with structured courses you can enroll in: • Paths from foundations and prompt engineering through RAG, agents, and production AI • Lesson cards plus related books and helping material that open in the app • Course videos that play in the app • 24-question Easy / Medium / Hard level checks drawn from the reading, with saved scores CODING PRACTICE • Solve interview-style problems with a live editor and real test cases • Languages: JavaScript, Python, Swift, Kotlin, Dart, Java, C, and C++ • Run Tests checks public samples; Submit also runs hidden tests without revealing inputs • Instant pass/fail in the console so you know what to fix before the real screen JOBS TRACKER • Browse remote and regional roles from multiple sources • Search and filter by category, region, and recency (24h, 1 week, and more) • Resume match score shows how well you fit each posting • Track Saved → Ready to Apply → Applied in My Jobs RESUME & APPLICATION TOOLS • Import your resume from PDF, photo, or paste • ATS resume score with actionable checks • AI-tailored resume and cover letter per job • Region-aware formatting (US, UK, EU, Germany, France, Canada, Australia) • Export PDFs and reuse recent versions MULTI-LANGUAGE SUPPORT Job posting in German, Dutch, French, or Spanish? Your prep plan, weekly exams, and live interview follow the job’s language — not just English UI defaults. RESULTS YOU CAN ACT ON • Score out of 100 with a hiring recommendation • Breakdown across Technical, Problem Solving, Communication, and Coding (when applicable) • Strengths, weak areas, and next steps before your real interview PRIVACY FIRST Your data stays on your device. No account required to get started. Download NexternAI and turn your next job posting into a plan. Terms (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FileFly Network File Transfer4 screens
NexternAI4 screens

Verdict

The call

The clearest difference is iOS requirement: NexternAI at 16.0 against FileFly Network File Transfer's 18.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FileFly Network File Transfer ships an update every 4 days, NexternAI weekly. The most recent releases landed on October 5, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 7 level
FileFly Network File Transfer versus NexternAI: the parameters behind the verdict, then further details
ParameterFileFly Network File TransferNexternAI
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, MaciPhone, iPad
Requires iOS18.016.0 — better
Further details — not scored
Size3 MB10 MB
Age rating4+4+
DeveloperAmal AjithUmar Muzaffar

In-app purchases

None

FileFly Network File Transfer

No in-app purchases

None

NexternAI

No in-app purchases

Questions

Is FileFly Network File Transfer free?
FileFly Network File Transfer is free to download, with no in-app purchases.
Is NexternAI free?
NexternAI is free to download, with no in-app purchases.
Do FileFly Network File Transfer or NexternAI have ads?
Neither FileFly Network File Transfer nor NexternAI shows ads.
Which is updated more often, FileFly Network File Transfer or NexternAI?
FileFly Network File Transfer ships an update every 4 days, and NexternAI weekly. Most recently, FileFly Network File Transfer was updated on October 5, 2026 and NexternAI on October 21, 2026.

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