LEDD Calculator vs outSMARTPD
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LEDD Calculator
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A free, open-source Levodopa Daily Dosage Equivalency (LEDD) calculator based on https://www.parkinsonsmeasurement.org/toolBox/levodopaEquivalentDose.htm.
outSMARTPD
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outSMARTPD is an app built to assess your symptoms and determine if they are Parkinsonian. To use the app, follow the instructions to complete the non-motor surveys and then take a few quick motor tests. Immediately, the app will return your percent likelihood of having Parkinson's Disease. NOTE: This app does not diagnose Parkinson's Disease. This app does not give out medical information or recommendations. Please consult a doctor for any and all abnormal symptoms. This app is simply a tool to help users understand their symptoms from the comfort of their own home; please visit a doctor for any medical guidance.
Screenshots
Verdict
The clearest difference is iOS requirement: LEDD Calculator at 12.0 against outSMARTPD's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LEDD Calculator | outSMARTPD |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 24 MB | 32 MB |
| Age rating | 4+ | 12+ |
| Developer | Kevin Choi | outSMARTPD LLC |
In-app purchases
LEDD Calculator
No in-app purchases
outSMARTPD
No in-app purchases





