Comparison

MultiVisus vs INCLUDE Audio

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

Head to head
About

MultiVisus

Features
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Test charts for testing the near vision, that are displayed on a tablet PC using the MultiVisusControl app can now be controlled by the examiner using the MultiVisus-N-Control app on a second device. Requirement: MultiVisus vision testing device

About

INCLUDE Audio

Features
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Project INCLUDE is an NIH-funded grant awarded to our team to characterize the hearing abilities of individuals with Down syndrome and identify factors that may improve speech recognition in challenging environments. Did you know that hearing loss is a common occurrence for individuals with Down syndrome? Some estimates suggest as many as 50 to 80% of individuals with Down syndrome experience hearing loss. The majority of these hearing losses are due to fluid or infection in the middle ear. However, individuals with Down syndrome also have higher rates of permanent hearing loss than individuals without Down syndrome. Whether permanent or temporary, hearing loss can result in less overall language exposure, language delays, difficulty hearing in background noise, and reduced ability to orient to sounds in the environment. A major aim of Project INCLUDE is to determine what skills are important for successful listening in background noise for individuals with Down syndrome. Our goal is to help families, teachers, and therapists prepare individuals with Down syndrome to reach their full potential.

Screenshots

MultiVisus1 screens

Verdict

The call

The clearest difference is update cadence: INCLUDE Audio at every 2 months against MultiVisus's every 75 months. MultiVisus's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MultiVisus ships an update every 75 months, INCLUDE Audio every 2 months. The most recent releases landed on May 14, 2026 and September 20, 2026 respectively.

Scorecard3 real differences ยท 3 level
MultiVisus versus INCLUDE Audio: the parameters behind the verdict, then further details
ParameterMultiVisusINCLUDE Audio
PriceFreeFree
Update frequencyEvery 75 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPad
Requires iOS11.0 โ€” better15.0
Further details โ€” not scored
Size27 MB41 MB
Age rating4+4+
DeveloperIBK Systeme GmbHRaj Persaud

In-app purchases

None

MultiVisus

No in-app purchases

None

INCLUDE Audio

No in-app purchases

Questions

Is MultiVisus free?
MultiVisus is free to download, with no in-app purchases.
Is INCLUDE Audio free?
INCLUDE Audio is free to download, with no in-app purchases.
Do MultiVisus or INCLUDE Audio have ads?
Neither MultiVisus nor INCLUDE Audio shows ads.
Which is updated more often, MultiVisus or INCLUDE Audio?
MultiVisus ships an update every 75 months, and INCLUDE Audio every 2 months. Most recently, MultiVisus was updated on May 14, 2026 and INCLUDE Audio on September 20, 2026.

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