EyeGuide Vision vs Flip Unit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EyeGuide Vision
This app uses your iPhone's LiDAR sensor to provide real-time navigation and obstacle detection for visually impaired users. It offers voice and haptic feedback, scene descriptions, and OCR for reading text aloud, all while working offline and prioritizing privacy.
- LiDAR obstacle detection
- Voice and haptic feedback
- Scene description
- Document reader (OCR)
- Currency identification
- Color detection
- Offline functionality
Read full descriptionHide full description
EyeGuide vision is a completely free app built to give blind and visually impaired users greater independence. Powered by the iPhone’s LiDAR sensor, it turns your device into a reliable navigation companion that works anytime, anywhere. Key Features: Guidance Mode • Obstacle & Collision Detection: Real-time LiDAR scanning warns of nearby objects. • Voice & Haptic Feedback: Clear voice prompts and gentle vibrations guide your steps. • Turn-by-Turn Movement: Smart navigation cues for safer travel. • Works in Darkness: Navigate confidently even rooms without any light source. • Offline & Private: Runs directly on your device—no internet needed, keeping your data secure. • Accessibility First: Designed to meet iOS accessibility standards. Scene Description Use your camera to get a full verbal description of what’s in front of you. Perfect for understanding rooms, outdoor spaces, and everyday environments. Document Reader (OCR) Point your camera at any text, letters, receipts, signs, printed documents and EyeGuide will read it aloud instantly. No internet required. Currency Identification EyeGuide uses on-device machine learning to identify different currencies quickly and accurately. Color Detection Accurately identify colors on objects, clothing, or surfaces using the phone’s camera. 100% Free, Offline & On-Device Created with love by Charles Ayere, designed with and for the blind. Visit https://eyeguidevision.org for more info and feedback.
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.
- 12 conversion categories
- Apple Watch app and complications
- iPhone home screen widgets
- Offline conversion (except currency)
- No ads or tracking
- iCloud sync
Read full descriptionHide 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
Verdict
The clearest difference is rating: Flip Unit at 5.0 against EyeGuide Vision's 4.7. Flip Unit also leads on update cadence (monthly vs every 2 months). On price, review sentiment, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Flip Unit holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
EyeGuide Vision ships an update every 2 months, Flip Unit monthly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | EyeGuide Vision | Flip Unit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 7 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Charles Ayere | SIRAJ SALIM |
Customer experience
EyeGuide Vision
Flip Unit
In-app purchases
EyeGuide Vision
No in-app purchases
Flip Unit
No in-app purchases








