Comparison

Argus vs HelloNav

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

Head to head
About

Argus

This application uses machine learning to identify objects and scenes in real-time, vocalizing its findings. It is designed to assist users with disabilities by providing auditory descriptions of their surroundings. The app functions offline and recognizes a wide array of objects and scenes.

Highlights
  • Real-time object and scene detection
  • Auditory descriptions of detected items
  • Designed for users with disabilities
  • Offline functionality (no Wi-Fi/data needed)
  • Recognizes 1,000+ object categories
  • Detects 205+ scenes
Features
Read full description

Argus is an app that uses machine learning to recognize common objects and scenes. It tells you what it sees and where you are. Argus has the following features: - Real-time object and scene detection - It says what it sees out loud - Designed for users with disability - No Wi-Fi or cellular data required - Recognizes up to 1,000 categories of common object - Detects up to 205 scenes - Uses Core ML for optimum efficiency Note: 1. This app uses Inceptionv3 and Places205-GoogLeNet models. 2. Argus should not be used as a substitute for other products or services, especially those used as safety measures.

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

Screenshots

Argus2 screens
HelloNav2 screens

Verdict

The call

The clearest difference is update cadence: Argus at daily against HelloNav's every 8 days. Argus also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Argus ships an update daily, HelloNav every 8 days. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Argus versus HelloNav: the parameters behind the verdict, then further details
ParameterArgusHelloNav
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyDaily — betterEvery 8 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size124 MB232 MB
Age rating4+4+
Developer敏 周国斌 马

In-app purchases

None

Argus

No in-app purchases

None

HelloNav

No in-app purchases

Questions

Is Argus free?
Argus is free to download, with no in-app purchases.
Is HelloNav free?
HelloNav is free to download, with no in-app purchases.
Do Argus or HelloNav have ads?
Neither Argus nor HelloNav shows ads.
Which is updated more often, Argus or HelloNav?
Argus ships an update daily, and HelloNav every 8 days. Most recently, Argus was updated on June 1, 2026 and HelloNav on September 21, 2026.

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