Comparison

HelloNav vs SEYFR

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

Head to head
About

HelloNav

Features
Read full description

HaloNav turns your iPhone into an intelligent companion—combining LiDAR obstacle detection, AI scene understanding, and personalized outdoor navigation. Three systems. One seamless journey. How HaloNav Guides You Halo Shield | Obstacle Detection Real-time scanning up to 5 meters. Detects obstacles, overhangs, and drop-offs with instant voice, spatial audio, or haptic alerts. Runs entirely on-device. Works offline. Halo Guide | Outdoor Navigation Built for streets and open spaces. Save custom points of interest, record persistent obstacles for automatic warnings, revisit saved routes, and turn with precise angle guidance. Requires internet. Halo Vision | AI Scene Understanding Reads traffic lights, crosswalks, signs, and menus. Find specific objects on command—keys, seats, doors. Some features require internet. Better Together: How HaloNav Couples HaloNav's three systems hand off seamlessly as you move. Halo Guide plots your route. Halo Shield watches your step. At intersections, Halo Vision reads the scene. Near your destination, GPS fades—Halo Vision reads storefront text to pinpoint your exact arrival. Never a gap, never a guess. Your Way. Your Feedback. Choose voice prompts, spatial audio, haptic patterns, or layer them all. Fully compatible with VoiceOver. Built for accessibility from the ground up. Privacy First Core safety features run offline. Cloud features only connect when needed. You control everything. Compatible Devices Requires iPhone with LiDAR Scanner: iPhone 12 Pro / Pro Max, iPhone 13 Pro / Pro Max, iPhone 14 Pro / Pro Max, iPhone 15 Pro / Pro Max, iPhone 16 Pro / Pro Max. Join the Community TikTok: www.tiktok.com/@halonavglobal Youtube: https://youtube.com/@halonav?si=b9upEA4qqO2BGgmF

About

SEYFR

Transfer files wirelessly between devices without needing a cloud or account. It sends files directly from sender to receiver, ensuring zero compression and end-to-end encryption for privacy and security. Supports cross-network transfers and entire folders.

Highlights
  • Direct device-to-device transfer
  • Zero compression, no quality loss
  • Cross-network and internet transfers
  • Transfer entire folders
  • End-to-end encryption
  • No file size limits
  • Ad-free experience
Read full description

Moving files between your iphone or ipad and an android phone or windows computer or linux computer shouldn’t be difficult. Use SEYFR when: - You want to move photos, videos, documents, or folders between your iphone or ipad and an Android phone, Windows PC, or Linux computer. SEYFR is a multi-platform file transfer app. - Email says your attachment is too large. SEYFR has no artificial file-size limits. - You don’t have the right USB cable or adapter on hand. SEYFR is a wireless file transfer app. - You want to skip cloud uploads. SEYFR transfers files directly between your devices, falling back to secure encrypted relays only on restrictive networks. - You want full original quality. SEYFR never compresses, downscales, or alters your media. - You don’t have an active internet connection. SEYFR works seamlessly over a local Wi-Fi network or a personal phone hotspot. - You want transfer files from your iphone to a mac computer, windows computer, linux computer , another iphone or ipad or android phone on a different network than your probably remotely in another location. At JITPOMI We use SEYFR to transfer video footage between our team members remotely. Some are in USA others in Uganda and others in Philippines. How it works: - Select your files or entire folder on one device. - Show the QR code or share the transfer ticket. - Scan or enter the code on the receiving device to start downloading. What You Get: - True Cross-Platform: Works seamlessly across Mac, iPhone, iPad, Android, Windows, and Linux. - Two-Way Transfers: Send and receive in either direction between any device. - Full-Folder & Batch Support: Send multiple files and keep folder structures intact. - Zero Compression: Retains 100% original photo and video resolution. - No Account Required: Start transferring immediately—no sign-ups or logins. - No Cloud Storage Required: Direct device-to-device delivery. - 100% Free File Transfer (No Ads). Privacy & Security Note: Both devices need SEYFR installed. Your files are transferred directly for your session and are never stored on any SEYFR cloud drive or server. Built by JITPOMI.

Screenshots

HelloNav2 screens
SEYFR4 screens

Verdict

The call

The clearest difference is update cadence: HelloNav at every 8 days against SEYFR's monthly. SEYFR's advantage is device support (3 vs 1). On price, ads, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

HelloNav ships an update every 8 days, SEYFR monthly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
HelloNav versus SEYFR: the parameters behind the verdict, then further details
ParameterHelloNavSEYFR
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.016.0
Further details — not scored
Size232 MB20 MB
Age rating4+4+
Developer国斌 马JITPOMI LLC

In-app purchases

None

HelloNav

No in-app purchases

None

SEYFR

No in-app purchases

Questions

Is HelloNav free?
HelloNav is free to download, with no in-app purchases.
Is SEYFR free?
SEYFR is free to download, with no in-app purchases.
Do HelloNav or SEYFR have ads?
Neither HelloNav nor SEYFR shows ads.
Which is updated more often, HelloNav or SEYFR?
HelloNav ships an update every 8 days, and SEYFR monthly. Most recently, HelloNav was updated on October 25, 2026 and SEYFR on October 16, 2026.

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