Kinetic Visual Acuity HD vs Driveline Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kinetic Visual Acuity HD
Enhance your visual acuity with this app that tests and trains your ability to read figures on a rotating pillar. Adjust passing and rotational speeds to match difficulty levels for KVA and DVA training.
- Kinetic Visual Acuity (KVA) training
- Dynamic Visual Acuity (DVA) training
- Test Mode with score calculation
- Training Mode with adjustable difficulty
- Rotating hex-head pillar simulation
- Variable passing and rotational speeds
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Train and test 'Kinetic Visual Acuity' by reading the figure on a rotating hex-head pillar that dashes out from the screen interior. The passing speed and the rotational speed of a hex-head pillar change depending on the difficulty level. Test Mode : Each difficulty level is executed 4 times, and the score is calculated. Training Mode : You can arbitrarily set the difficulty level. Visual Acuity is classified into KVA,DVA and SVA. KVA: direction of depth DVA: left-right SVA: static In 'Kinetic Vision Acuity', you can train and test both KVA and DVA.
Driveline Training
This app offers a comprehensive training solution for baseball players, integrating scheduling, program management, and data analysis. It's designed for athletes actively training with the platform, providing a user-friendly experience for all their needs.
- Integrated scheduling
- Program management
- Data analysis tools
- User-friendly interface
- Baseball training focus
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Welcome to the Driveline Baseball Training App, the ultimate training solution for baseball players. Developed by Driveline Baseball, our app is the go-to platform for any athlete training with Driveline. Our platform combines scheduling, program management, data analysis, and more in a single, user-friendly app.
Screenshots
Verdict
The clearest difference is price: Driveline Training at Free against Kinetic Visual Acuity HD's $2.99. Driveline Training also leads on update cadence (every 9 days vs every 14 months) and ratings volume (28 vs 2). Kinetic Visual Acuity HD's advantage is rating (5.0 vs 4.5) and iOS requirement (15.6 vs 18.6). On 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
Driveline Training is free to download; Kinetic Visual Acuity HD costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kinetic Visual Acuity HD holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Driveline Training has 28 ratings behind it against 2, so its average is the more settled of the two.
Kinetic Visual Acuity HD ships an update every 14 months, Driveline Training every 9 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Kinetic Visual Acuity HD | Driveline Training |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.5 (28 ratings) |
| Positive reviews | — | 40.0% of reviews |
| Number of ratings | 2 | 28 — better |
| Update frequency | Every 14 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 2 MB | 378 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuyoshi Ota | Driveline Baseball |
Customer experience
Kinetic Visual Acuity HD
Driveline Training
In-app purchases
Kinetic Visual Acuity HD
No in-app purchases
Driveline Training
No in-app purchases
Questions
Is Kinetic Visual Acuity HD free?
Is Driveline Training free?
Which has better reviews, Kinetic Visual Acuity HD or Driveline Training?
Do Kinetic Visual Acuity HD or Driveline Training have ads?
Which is updated more often, Kinetic Visual Acuity HD or Driveline Training?
Other comparisons
