IDDSI vs MASA Swallowing Exam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IDDSI
Access the IDDSI framework for food texture and drink thickness testing. This tool provides easy lookup of descriptors and tests, suitable for all ages and care settings to assist individuals with dysphagia.
- IDDSI framework access
- Food texture descriptors
- Drink thickness tests
- Easy lookup
- Applicable to all ages
- Supports all care settings
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Have the IDDSI framework at your fingertips - get access to the descriptors and look up the different IDDSI food texture and drink thickness tests easily either in the lab, office or at home. The IDDSI Framework is culturally sensitive, measurable and applicable to individuals of all age groups in all care settings, designed in an effort to help those with dysphagia.
MASA Swallowing Exam
This clinical tool automates the scoring of a standardized swallowing examination. It provides a comprehensive analysis of a patient's swallowing ability, including a total score, dysphagia severity, aspiration risk, and a profile of strengths and weaknesses.
- Automated exam scoring
- Total score out of 200
- Dysphagia severity ranking
- Aspiration risk index ranking
- Graphic profile of strengths and weaknesses
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MASA (Mann Assessment of Swallowing Ability) is a scoring tool for the standardized MASA standardized clinical examination of swallowing. This app automatically scores the exam as administered by a clinician. Results include a total score (out of a maximum of 200), a dysphagia severity ranking, an aspiration risk index ranking, and a graphic profile of strengths and weaknesses identified by the examiner. This MASA app is available as a monthly or yearly subscription. Your subscription entitles you to unlimited access to the MASA scoring tool. The subscription will not automatically renew. Once the subscription period expires, you won't be automatically charged. You will be prompted to renew your subscription the next time you use the app. The home screen will let you know when your subscription will expire. You can choose to renew before your subscription expires. The MASA app is intended for dysphagia clinicians assessing their patients. Always seek a doctor or trained healthcare professional’s advice when interpreting the results of a MASA clinical examination of swallowing. Please see our terms of use at https://fdi2.com/wp-content/uploads/2019/05/FDI-terms.pdf
Screenshots
Verdict
The clearest difference is rating: MASA Swallowing Exam at 3.7 against IDDSI's 1.6. MASA Swallowing Exam also leads on review sentiment (33% vs 0%) and update cadence (every 2 months vs every 21 months). IDDSI's advantage is in-app purchases (none vs 2). On price, 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
Both are free to download. MASA Swallowing Exam sells 2 one-off in-app purchases. IDDSI asks for nothing beyond the download.
MASA Swallowing Exam holds the better App Store score, 3.7 against 1.6. Both are backed by a comparable volume of ratings — 14 and 12 respectively. Written reviews point the same way: 0% of IDDSI's written reviews are positive against 33% of MASA Swallowing Exam's.
IDDSI ships an update every 21 months, MASA Swallowing Exam every 2 months. Both last shipped on November 2, 2026.
| Parameter | IDDSI | MASA Swallowing Exam |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (14 ratings) | 3.7 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 14 — better | 12 |
| Update frequency | Every 21 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.4 — better |
| Further details — not scored | ||
| Size | 100 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | International Dysphagia Diet Standardisation Initiative Iddsi | Florida Dysphagia Institute, LLC |
Customer experience
IDDSI
MASA Swallowing Exam
In-app purchases
IDDSI
No in-app purchases
MASA Swallowing Exam
- 1 Month of MASA Access$9.99
- 1 Year of MASA Access$99.99
Questions
Is IDDSI free?
Is MASA Swallowing Exam free?
Which has better reviews, IDDSI or MASA Swallowing Exam?
Do IDDSI or MASA Swallowing Exam have ads?
Which is updated more often, IDDSI or MASA Swallowing Exam?
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