AppCorpus
Market US

DDK: Diadochokinetic Assess

by Collin Dunphy

iPhone · iPad

Active Last checked 6 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

7 store screenshots

DDK: Diadochokinetic Assess ipad screenshot 1
DDK: Diadochokinetic Assess ipad screenshot 2
DDK: Diadochokinetic Assess ipad screenshot 3

Pricing & paywalls

App Store

  • Donut — $0.99
  • Lunch — $9.99
  • Smoothie — $2.99

Ratings & reviews

App Store

4.9 36 ratings · App Store

  1. 5/5Simple, functional DDK tool

    For speech-language pathologists who like simple tools that make assessments easier, this app allows you to count DDKs easily! I love that there is a timed function as well as a function that starts the timer when you start tapping. You could add the normative ranges for a small improvement in function on the go, if any changes were to be made! Thank you for this app!

    Kachar · 6 Aug 2026

  2. 5/5Very helpful for consistency in objective data!

    This app makes counting DDK rate so much easier! The timer starts and stops on its own. You just need to tap each time a /p t k/ is complete. You can change the length the timer goes for (seconds) and keep data based on date time stamp. The app is very simple which is great to bringing it up quickly during a session! Thank you so much to the creator(s)!

    ApolloSheltieLover · 6 Aug 2026

  3. 5/5SO FUN!!

    It’s so fun tapping the screen when I’m bored :))

    Lara Crofty · 6 Aug 2026

  4. 4/5SLP

    In the count mode, it would be awesome if you could select the number of reps you wanted and the stop watch would freeze when you reached that number.

    CAS SLP · 6 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 1.1

    Bug fixes and user interface touch ups.

  • 1.1.1

    - Update for compliance with iOS 13.4 - Bug Fixes

  • 1.1.2

    - Thanks to the feedback from the community, the Count screen now displays the time to the nearest decimal place - Bug Fixes Please feel free to submit feedback/ideas to [email protected]!

  • 1.2.0

    - Dedicated iPadOS app - New customization features to make it easier to assess a patient on demand - New Simplified UI Design - Bug Fixes

  • 2.0.0

    Does 4AM count as morning or night?.. Either way, I've had many 4AM smoothies .. - NEW: Assessment Selection Menu - NEW: Set a Rep Goal in “Count” Mode - NEW: Pin & Edit Assessment Records - And MORE!

  • 2.0.1 · 30 Sep 2025

    Bug fixes and performance improvements. Updated for iOS/iPadOS 26.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
6 Aug 2026
Sources
App Store

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