# Kinetic Visual Acuity vs Pulse by Callanetics

Kinetic Visual Acuity and Pulse by Callanetics both sit at 5.0 stars, but that hides the real split: 100% of Pulse by Callanetics's written reviews are positive against 69% of Kinetic Visual Acuity's. Pulse by Callanetics also leads on chart position (#199 vs unranked) and price ($0.99 vs $2.99). On rating, ratings volume, update cadence and ads there is nothing between them.

Kinetic Visual Acuity costs $2.99 and Pulse by Callanetics $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 Pulse by Callanetics. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 69% of Kinetic Visual Acuity's written reviews are positive against 100% of Pulse by Callanetics's.

Kinetic Visual Acuity ships an update every 10 months, Pulse by Callanetics every 7 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Kinetic Visual Acuity | Pulse by Callanetics |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pulse-by-callanetics/id6449526837/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 69.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#199** |
| Size | 2 MB | 2 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Callanetics](https://appshunter.io/developer/1689547821) |

## 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


### Pulse by Callanetics

[App page](https://appshunter.io/ios/app/pulse-by-callanetics/id6449526837)

**Currently charting:** #199 Top Paid · Sports (US App Store)

This app acts as a precise counter for Callanetics workouts, ensuring you perform the correct number of pulses for effective muscle toning. It helps maintain evenness and duration for each side of the body, especially when exercising without a guide.

**Highlights:** Pulse counting for Callanetics, Selectable pulse counts (100, 75, 50), 30-second stretch timer, Ensures even workout duration, Supports workouts without a guide

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kinetic Visual Acuity free?

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

### Is Pulse by Callanetics free?

Pulse by Callanetics costs $0.99, with no in-app purchases.

### Which has better reviews, Kinetic Visual Acuity or Pulse by Callanetics?

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

### Do Kinetic Visual Acuity or Pulse by Callanetics have ads?

Neither Kinetic Visual Acuity nor Pulse by Callanetics shows ads.

### Which is updated more often, Kinetic Visual Acuity or Pulse by Callanetics?

Kinetic Visual Acuity ships an update every 10 months, and Pulse by Callanetics every 7 months. Most recently, Kinetic Visual Acuity was updated on October 3, 2026 and Pulse by Callanetics on October 12, 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.*