Smart Puncture vs EYES!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Puncture
This app helps visualize angles and distances relative to gravity. It displays a line that rotates with your iPhone, changing background color when tilted. You can also draw circles to measure distances from the rotation center.
- Angle rotation with gravity reference
- Background color changes with tilt
- Draw circles for distance measurement
- Visualize lines with rotation
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When you press “Rotate” after setting angle, your iPhone displays the line with respect to gravity. When your iPhone is tilted, background color will change. You can draw two circles around the center of rotation to know the distance.
EYES!
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Measure your visual and reaction performance — scientifically, with just your smartphone. EYES! is a mobile app that comprehensively evaluates visual and cognitive functions essential for daily performance, including eye movements, visual field, and reaction speed. From sports and rehabilitation to education and brain conditioning, EYES! visualizes the state of your eyes and brain — anytime, anywhere. Key Assessments: Dynamic Visual Acuity: The ability to accurately perceive moving objects Smooth Pursuit Eye Movement: The ability to smoothly track a moving target (linked to focus and fatigue) Saccadic Eye Movement: The ability to quickly shift your gaze (related to decision-making speed) Reaction Time: Neural response speed to visual stimuli Peripheral Vision: Awareness and attention across the visual field Visual Search & Decision-Making: Quickly identifying correct targets from multiple options No wearables. No contact. Just your smartphone. EYES! is the new standard for scientifically measuring and training your visual performance. All of the features available for only $6.99 per year! Term Of Use: https://tnq-tech.web.app/term_of_use
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Puncture at none against EYES!'s 1. EYES!'s advantage is update cadence (every 4 days vs every 9 months). On price, ads, device support 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
Both are free to download. EYES! sells 1 in-app purchase, starting at $5.99 per year. Smart Puncture asks for nothing beyond the download.
Smart Puncture ships an update every 9 months, EYES! every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Smart Puncture | EYES! |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 9 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 9 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaaki Hirata | TNQ Tech, Co. |
In-app purchases
Smart Puncture
No in-app purchases
EYES!
- Yearly Plan$5.991 Year
