# Kinetic Visual Acuity vs Badminton

The clearest difference is update cadence: Badminton at every 3 months against Kinetic Visual Acuity's every 10 months. Badminton also leads on price ($0.99 vs $2.99) and ratings volume (3 vs 1). Kinetic Visual Acuity's advantage is review sentiment (69% vs 53%). On rating, ads, in-app purchases and monetization model there is nothing between them.

Kinetic Visual Acuity costs $2.99 and Badminton $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Kinetic Visual Acuity against 5.0 for Badminton. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 69% of Kinetic Visual Acuity's written reviews are positive against 53% of Badminton's.

Kinetic Visual Acuity ships an update every 10 months, Badminton every 3 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Kinetic Visual Acuity | Badminton |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/badminton-footwork/id1559422007/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **69.2% of reviews** | 52.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 314 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [ataraxia chen](https://appshunter.io/developer/1559422010) |

## What reviewers say

### Kinetic Visual Acuity

[App page](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189)

Enhance your kinetic visual acuity by reading numbers on a rotating hex-head pillar. The app offers adjustable difficulty levels and two training modes to improve depth perception and directional tracking, beneficial for athletes.

**Highlights:** Rotating hex-head pillar exercises, Adjustable passing and rotational speeds, Dynamic orbit changes, Test Mode with fixed levels, Train Mode with selectable difficulty, Improves KVA and DVA

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Badminton

[App page](https://appshunter.io/ios/app/badminton-footwork/id1559422007)

Enhance your badminton skills with targeted footwork drills. This app offers training for singles agility and doubles coordination, utilizing AR technology to improve court awareness and movement efficiency.

**Highlights:** Singles footwork training, Doubles coordination drills, AR court for spatial awareness, AR training for movement, Attack and defend scenarios, Customizable training intervals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kinetic Visual Acuity free?

Kinetic Visual Acuity costs $2.99, with no in-app purchases.

### Is Badminton free?

Badminton costs $0.99, with no in-app purchases.

### Which has better reviews, Kinetic Visual Acuity or Badminton?

Kinetic Visual Acuity and Badminton are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Kinetic Visual Acuity or Badminton have ads?

Neither Kinetic Visual Acuity nor Badminton shows ads.

### Which is updated more often, Kinetic Visual Acuity or Badminton?

Kinetic Visual Acuity ships an update every 10 months, and Badminton every 3 months. Most recently, Kinetic Visual Acuity was updated on October 20, 2026 and Badminton on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*