Comparison

Dysphagia vs Spaced Retrieval Therapy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dysphagia

This app provides detailed animations of normal and impaired swallowing physiology, based on MBSImP™ research. It serves as a visual aid for professionals to educate patients and families about swallowing disorders. Features include zoom, slow motion, and frame-by-frame playback.

Highlights
  • Swallowing physiology animations
  • Normal and impaired swallow examples
  • MBSImP™ research derived
  • Zoom, slow motion, pause controls
  • Frame-by-frame playback
  • Links to educational resources
Features
Read full description

Excellent visual tool to aid professionals in educating patients and families about swallowing disorders. This app features custom-designed animations derived from MBSImP™ research on swallowing physiology and impairment. The animations accurately depict normal swallow physiology and provide clear examples of varying physiologic impairments of the swallow. Controls allow for zoom, slow motion, pause, and frame-by-frame scroll. Includes an overview of normal swallow function, and links to other educational resources. Animations are of adult physiology and include: • Normal Swallow, Lateral View • Normal Swallow, A/P View • Example of Penetration with Aspiration • Impairment of Anterior Hyoid Excursion • Impairment of Bolus Hold • Impairment of Bolus Transport • Impairment of Epiglottic Movement • Impairment of Esophageal Clearance • Impairment of Initiation of Pharyngeal Swallow • Impairment of Laryngeal Elevation • Impairment of Laryngeal Vestibular Closure • Impairment of Lip Closure • Impairment of Mastication • Impairment of PES Opening • Impairment of Pharyngeal Contraction • Impairment of Pharyngeal Stripping Wave • Impairment of Soft Palate Elevation • Impairment of Tongue Base Retraction User Notes: • Animations depict adult physiology, including normal swallow. • Animations do not include narration. Visual tool only. • The animations included in this app accurately represent the anatomy and physiology of normal and impaired swallowing function. They were developed in conjunction with the evidence-based "Modified Barium Swallow Impairment Profile," or MBSImP. • Rarely does one physiologic swallow impairment exist alone. This app highlights primary impairments, but co-existing impairments typically occur and the examples shown here are no exception. • Available for iPhone and iPad.

About

Spaced Retrieval Therapy

This app uses a scientifically proven method to help individuals with memory impairments, such as dementia, recall important information. It acts as an interval timer, automatically adjusting prompt timing based on user responses to reinforce memory over time.

Highlights
  • Spaced retrieval training method
  • Automatic interval adjustment
  • Data tracking and reporting
  • Background operation
  • Subtle sound and visual prompts
  • Email finished reports
Read full description

"Love This App!" "Very Useful!" "Perfect!" "So Easy to Use!" "Great for my patients!" See why thousands of users around the world are raving about this app! People with memory impairments can become worried when they don't remember where they are or other important information. They may be unsafe when they forget to use a walker or apply the wheelchair breaks before standing. All of these facts and procedures can be engrained into memory using a repetitive and effective memory training procedure. This Spaced Retrieval Therapy app uses the scientifically-proven method of spaced retrieval training to help people with dementia or other memory impairments to recall important information. Recalling an answer over multiplying intervals of time, such as 1 minute, 2 minutes, 8 minutes, and so on, helps to cement the information in memory. Spaced Retrieval Therapy is an enhanced interval timer with independent data tracking and prompts. It automatically increases the time between prompts with correct responses and decreases it with incorrect ones. This app will help clinicians, family members, and students keep track of the intervals and performance as they practice up to 3 memory targets. *Put away your stopwatch and paper - this app is all you need! *Keeps track of expanding intervals and data so you don't have to *Works in the background while doing other therapy exercises or using other apps *Subtle sound and visual prompts let you know it’s time to ask again *Tracks accuracy and data automatically, & emails you the finished report "5 Stars - This app is a fantastic inclusion into my therapy toolbox. It is very useful in therapy and helps me keep track patient progress more efficiently." - App Store Review Speech-Language Pathologists, Occupational Therapists, Neuropsychologists, Teachers, Social Workers, and families can all use this simple technique & app to help clients and loved ones remember important information (names, safety procedures, orientation information, etc). Recommended by top experts in memory training and dementia therapy, Spaced Retrieval Therapy will make your life easier and your therapy more efficient. "***** Very Useful! I found this app to be extremely useful during therapy sessions. When juggling multiple activities it can be difficult to remember to cue a patient for each specific interval. This app makes spaced retrieval an easy way to incorporate prospective and short term memory tasks into treatment." - SLP on App Store Review Visit our website at http://tactustherapy.com/app/srt/ to link to several articles about this technique and its proven efficacy with dementia, aphasia, normal learners, and more. This app is also available as part of the Tactus Complete Therapy Toolkit and Tactus Cognitive Therapy Toolkit discount bundles for iPad users. Please note: This app is a timer and tracks data. Targets should be individually selected for the memory-impaired person to be relevant and meaningful. This app is not intended to be used alone by the memory-impaired person, but as a therapy tool by a clinician or family member trained in this technique.

Screenshots

Dysphagia4 screens
Spaced Retrieval Therapy4 screens

Verdict

The call

The clearest difference is rating: Spaced Retrieval Therapy at 4.7 against Dysphagia's 3.8. Spaced Retrieval Therapy also leads on iOS requirement (9.0 vs 14.1). Dysphagia's advantage is review sentiment (80% vs 65%). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Dysphagia costs $9.99 and Spaced Retrieval Therapy $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Spaced Retrieval Therapy holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 16 and 32 respectively. Written reviews complicate that: 80% of Dysphagia's written reviews are positive against 65% of Spaced Retrieval Therapy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Dysphagia ships an update every 11 months, Spaced Retrieval Therapy every 18 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Dysphagia versus Spaced Retrieval Therapy: the parameters behind the verdict, then further details
ParameterDysphagiaSpaced Retrieval Therapy
Price$9.99$9.99
Rating3.8 (16 ratings)4.7 (32 ratings) — better
Positive reviews80.0% of reviews — better64.7% of reviews
Number of ratings1632 — better
Update frequencyEvery 11 months — betterEvery 18 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.19.0 — better
Further details — not scored
Size282 MB5 MB
Age rating4+4+
DeveloperNorthern Speech Services, IncTactus Therapy Solutions Ltd.

Customer experience

Dysphagia

All ratings16 ratings
Positive62.5%
Neutral12.5%
Negative25.0%
Written reviews25 reviews
Positive80.0%
Neutral4.0%
Negative16.0%

Spaced Retrieval Therapy

All ratings32 ratings
Positive90.6%
Neutral3.1%
Negative6.3%
Written reviews17 reviews
Positive64.7%
Neutral5.9%
Negative29.4%

In-app purchases

None

Dysphagia

No in-app purchases

None

Spaced Retrieval Therapy

No in-app purchases

Questions

Is Dysphagia free?
Dysphagia costs $9.99, with no in-app purchases.
Is Spaced Retrieval Therapy free?
Spaced Retrieval Therapy costs $9.99, with no in-app purchases.
Which has better reviews, Dysphagia or Spaced Retrieval Therapy?
Spaced Retrieval Therapy is rated higher. Dysphagia averages 3.8 out of 5 from 16 ratings, while Spaced Retrieval Therapy averages 4.7 from 32 ratings.
Do Dysphagia or Spaced Retrieval Therapy have ads?
Neither Dysphagia nor Spaced Retrieval Therapy shows ads.
Which is updated more often, Dysphagia or Spaced Retrieval Therapy?
Dysphagia ships an update every 11 months, and Spaced Retrieval Therapy every 18 months. Most recently, Dysphagia was updated on November 1, 2026 and Spaced Retrieval Therapy on November 3, 2026.

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