Comparison

Vocal Pathology vs LispApp

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

Head to head
About

Vocal Pathology

This educational app visualizes and explains various vocal pathologies, including ALS, myasthenia gravis, Parkinson's disease, and post-polio syndrome. It features videos of vocal folds, audio clips, and animated illustrations to help students, patients, and professionals understand and contrast these conditions with normal vocal function.

Highlights
  • Videos of vocal fold pathologies
  • Audio clips of patient readings
  • Animated vocal fold illustrations
  • Structure identification
  • Zoom and pan capabilities
  • Play/pause/stop controls
Features
Read full description

The Vocal Pathology: Neurological app helps students and patients learn and professionals teach vocal pathologies. The app features amyotrophic sclerosis, myasthenia gravis, Parkinson’s disease and post-polio syndrome videos. Each disorder case includes a key highlight view of abducted and adducted vocal folds. All disorders and normal video include an audio clip of the patient reading the rainbow passage. A normal animated vocal fold illustration, structure ID and three normal videos help patients and students both learn and contrast pathologies against normal vocal folds. Disclaimer: seek a doctor’s advice in addition to using this app and before making any medical decisions. - Three case examples each for myasthenia gravis, Parkinson’s disease and normal views. Two case examples for amyotrophic sclerosis and post-polio syndrome views. - Key disorder highlights and videos for amyotrophic sclerosis, myasthenia gravis, Parkinson’s disease and post-polio syndrome views. Animated illustration, structure ID and video case examples for normal views - All disorders and normal views include each patient reciting the rainbow passage. This makes it easy to hear the effect of each disorder on the function of the vocal folds. - Videos/animated illustration includes play and pause controls. Audio clips include play, pause and stop controls. - Zoom and pan all disorder highlights, the normal vocal fold animated illustration & structure ID. - All zoom and pan views include an easy reset button.

About

LispApp

This app offers interactive exercises and games to help children and teenagers practice and improve the pronunciation of the /s/ sound. Developed with speech-language pathologists, it follows proven therapeutic methods for effective home practice.

Highlights
  • Interactive /s/ sound exercises
  • Auditory bombardment
  • Listening for /s/ discrimination
  • Oral motor skill practice
  • Shaping /s/ sound production
  • Syllable and word practice
Features
Read full description

Start learning the /s/ sound today with LispApp’s interactive exercises! LispApp is a mobile application designed to support speech therapy and to be used for practice at home. The app has been developed together with American speech-language pathologists. Both the content and structure follow effective methods used in speech therapy for practicing the /s/ sound. LispApp is suitable for children of all ages, from 3 years old up to the teenage years. However, we recommend that an adult and child use LispApp together – this way the adult can support the child when needed, while also spending quality time learning together. The structure of LispApp: Auditory bombardments – First, we learn what the /s/ sound is like. The child listens to many model words where /s/ appears in different positions. Listening for /s/ – Next, the child practices recognizing whether /s/ appears in a word or not. This strengthens awareness of the sound. Oral motor exercises – Then we practice tongue and mouth motor skills, making it possible to produce the /s/ sound at all. These exercises strengthen tongue control and airflow. Making the /s/ sound – Fourth, we start shaping the /s/ sound through the /t/ sound (t → tsss → s). This helps the child find the correct tongue placement and airflow. /s/ in syllables – After that, we move to syllable practice. The child works on using /s/ in simple syllables such as sa, si, su, as, is, us. /s/ in words – The final section is placing /s/ into words in different positions, as well as practicing common consonant blends. The app includes a variety of fun activities for practicing speech. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Vocal Pathology4 screens
LispApp4 screens

Verdict

The call

The clearest difference is price: LispApp at Free against Vocal Pathology's $4.99. LispApp also leads on rating (5.0 vs 2.5) and update cadence (every 11 days vs every 34 months). Vocal Pathology's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13.0). On ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

LispApp is free to download; Vocal Pathology costs $4.99 up front. LispApp sells 1 in-app purchase, starting at $34.99 per month. Vocal Pathology asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LispApp holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Vocal Pathology ships an update every 34 months, LispApp every 11 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Vocal Pathology versus LispApp: the parameters behind the verdict, then further details
ParameterVocal PathologyLispApp
Price$4.99Free — better
Rating2.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 34 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size84 MB145 MB
Age rating4+4+
DeveloperBlue Tree Publishing, Inc.ArraTreeni Oy

In-app purchases

None

Vocal Pathology

No in-app purchases

1 purchases

LispApp

Subscriptions1
  • LispApp monthly subscription.$34.991 Month

Questions

Is Vocal Pathology free?
Vocal Pathology costs $4.99, with no in-app purchases.
Is LispApp free?
LispApp is free to download, with in-app purchases available.
Which has better reviews, Vocal Pathology or LispApp?
LispApp is rated higher. Vocal Pathology averages 2.5 out of 5 from 2 ratings, while LispApp averages 5.0 from 1 ratings.
Do Vocal Pathology or LispApp have ads?
Neither Vocal Pathology nor LispApp shows ads.
Which is updated more often, Vocal Pathology or LispApp?
Vocal Pathology ships an update every 34 months, and LispApp every 11 days. Most recently, Vocal Pathology was updated on November 1, 2026 and LispApp on October 30, 2026.

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