PADECG vs QuickAcuity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PADECG
This medical app provides a 12-channel diagnostic ECG with automated interpretation software, offering reliable assessments via an iPad. It integrates with a wireless sampling box for mobile treatment environments, ensuring high-quality ECG data.
- 12-channel ECG sampling and display
- Comprehensive SEMIP® interpretation software
- Wireless DX12 sampling box integration
- Full set of filters for ECG quality
- Automatic measurements
- Flexible reporting solutions
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PADECG is a 12-channel diagnostic ECG with EDAN’s comprehensive SEMIP® automatic interpretation software integrated, which provides caregivers with reliable ECG assessments just through their iPad. Working together with EDAN’s wireless DX12 sampling box, PADECG provides a new concept but professional ECG solution, aiming to meet the demands of caregivers in the mobile treatment environment. It is featured: 1. 12 channel ECG sampling and displaying simultaneously 2. A full sets of filters to ensure ECG quality 3. Automatic measurements and interpretation 4. User-friendly interfaces 5. Flexible reporting solutions 6. Seamless connectivity with Data Management System
QuickAcuity
This app offers a quick and easy way to check your vision using your smartphone. It guides you through a simple swipe-based test in seconds, with automatic distance calibration on supported devices. Track your vision trends over time with a timestamped history.
- Fast visual acuity testing
- Automatic distance calibration
- On-device processing
- Timestamped test history
- Multiple testing modes (swipe, button, speech)
- Privacy-focused, no account needed
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Check vision anywhere in seconds. QuickAcuity guides anyone through a simple swipe-based visual acuity test in seconds without extra equipment. How it works 1) Hold the phone at arm’s length. On supported devices, distance is measured automatically using the front camera with face detection. 2) Test each eye by swiping. It's super simple once you get a hang of it! Key capabilities - As fast as under 10 sec per eye with Super quick mode (additional modes available for higher accuracy) - Distance calibration on supported iPhones (TrueDepth/ARKit); manual fallback when depth is unavailable. Automatically calculates the size to display in real time. No need to hang a chart on the wall or get out a tape measure to figure out distance. - Works in small rooms with a fixed short working distance - On‑device processing; no account required and no personal identifiers stored - Timestamped history for your notes or later review (trend your vision!) - Hate swiping? We also have a button mode and a speech recognition mode that you can try. Privacy - All processing on device - No account required - No private identifiers collected Run 10 complete tests free! Requires iOS 15 or newer. Medical notice QuickAcuity is a vision screening tool and is not a medical device. It does not diagnose conditions and is not a substitute for professional judgment.
Screenshots
Verdict
PADECG and QuickAcuity both sit at 5.0 stars, but that hides the real split: 100% of QuickAcuity's written reviews are positive against 0% of PADECG's. QuickAcuity also leads on update cadence (fortnightly vs every 10 months) and ratings volume (4 vs 1). PADECG's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.6). On price, rating, ads 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
Both are free to download. QuickAcuity sells 2 one-off in-app purchases. PADECG asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PADECG against 5.0 for QuickAcuity. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 0% of PADECG's written reviews are positive against 100% of QuickAcuity's.
PADECG ships an update every 10 months, QuickAcuity fortnightly. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.
| Parameter | PADECG | QuickAcuity |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 10 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 16 MB | 60 MB |
| Age rating | 17+ | 4+ |
| Developer | EDAN Instruments, Inc. | Dirkes Medical, PLLC |
Customer experience
PADECG
QuickAcuity
In-app purchases
PADECG
No in-app purchases
QuickAcuity
- 10 Tests$1.99
- Unlimited Visual Acuity Tests$4.99









