Comparison

Argus vs Flip Unit

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

Flip Unit

Easily convert units across 12 categories including cooking, currency, and distance. Access conversions on your iPhone, Apple Watch, and home screen widgets. This app offers a clean interface and works offline for most conversions.

Highlights
  • 12 conversion categories
  • Apple Watch app and complications
  • iPhone home screen widgets
  • Offline conversion (except currency)
  • No ads or tracking
  • iCloud sync
Features
Read full description

Flip Unit: The unit converter built for everyone. Convert across 12 categories — cooking, distance, temperature, weight, area, volume, currency, pressure, power, speed, data, and fuel consumption — on your iPhone, Apple Watch, home screen, and lock screen. All for free. No ads, no tracking, no account required. NEW IN VERSION 2.0 • Apple Watch app — full converter on your wrist with haptic feedback • 12 Apple Watch complications — one-tap access to any category right from your watch face • 7 widgets for iPhone — quick-launch any category from your home screen, plus live currency rates on home and lock screens • iCloud sync — preferences and history across your iPhones and iPads, invisibly • 5 new categories: Pressure, Power, Speed, Data Storage, Fuel Consumption • Background rate refresh — currency widgets stay up to date without opening the app CONVERSIONS INCLUDED • Area — square feet, meters, acres, hectares • Cooking — cups, ml, tablespoons, grams, with ingredient-specific weights for flour, sugar, rice, butter, and more • Currency — 162+ currencies with live rates • Data / Storage — KB, MB, GB, TB (decimal and binary) • Distance — miles, km, feet, meters • Fuel Consumption — MPG (US & UK), L/100km, km/L • Power — watts, kilowatts, horsepower • Pressure — PSI, bar, atmospheres, pascal • Speed — mph, km/h, knots, m/s • Temperature — Fahrenheit, Celsius, Kelvin • Volume — litres, gallons, pints, fluid ounces (US & Imperial) • Weight — lbs, kg, ounces, grams WHY FLIP UNIT? • Lightning fast • Remembers your last-used units per category, on every device • Clean, simple interface • Works offline (except currency rates) • No account required • No ads or tracking Perfect for cooking, travel, business, home improvement, and everyday use. ACCESSIBILITY FIRST Flip Unit is designed for blind and low-vision users from the ground up. Full VoiceOver support, haptic feedback on iPhone and Apple Watch, Reduce Motion awareness, Dynamic Type, and WCAG AA contrast.

Screenshots

Argus2 screens
Flip Unit4 screens

Verdict

The call

The clearest difference is update cadence: Argus at daily against Flip Unit's monthly. Argus also leads on ratings volume (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Argus against 5.0 for Flip Unit. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Argus ships an update daily, Flip Unit monthly. The most recent releases landed on June 1, 2026 and July 23, 2026 respectively.

Scorecard3 real differences · 7 level
Argus versus Flip Unit: the parameters behind the verdict, then further details
ParameterArgusFlip Unit
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews0.0% of reviews—
Number of ratings3 — better1
Update frequencyDaily — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17.6
Further details — not scored
Size124 MB6 MB
Age rating4+4+
Developer敏 周SIRAJ SALIM

Customer experience

Argus

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Flip Unit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Argus

No in-app purchases

None

Flip Unit

No in-app purchases

Questions

Is Argus free?
Argus is free to download, with no in-app purchases.
Is Flip Unit free?
Flip Unit is free to download, with no in-app purchases.
Which has better reviews, Argus or Flip Unit?
Argus and Flip Unit are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Argus or Flip Unit have ads?
Neither Argus nor Flip Unit shows ads.
Which is updated more often, Argus or Flip Unit?
Argus ships an update daily, and Flip Unit monthly. Most recently, Argus was updated on June 1, 2026 and Flip Unit on July 23, 2026.

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