Comparison

Clindox vs MedDX

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

Head to head
About

Clindox

This app streamlines clinical trial data collection by providing guided forms for both site staff and participants. It ensures accuracy with built-in checks, works offline, and supports media attachments.

Highlights
  • Offline data entry
  • Guided study forms
  • Built-in data validation
  • Conditional logic
  • Media attachment support
  • Automatic sign-out
Features
Read full description

Capture accurate trial data the first time, at the bedside, at home, or anywhere, even offline. Whether you're a site staff member entering participant data or a trial participant filling out your diary, CLINDOX guides you through every study with built-in data checks. Site staff download studies to their device, browse participants and visits, and complete forms one visit at a time. Trial participants use a calendar-based diary that shows which days still need an entry, with the day's questions ready to answer. • Required fields and validation checks with warnings • Conditional logic that shows or hides questions based on earlier answers • Automatic calculations and repeating table questions • Works offline: answers save on your device and submit when you reconnect • Take or choose photos, crop and enhance them, turn them into PDF pages, or attach PDF documents • Encrypted connection with certificate pinning, and data protection on your device • Automatic sign-out after 30 minutes without use, with a 2-minute warning • On shared devices, offline work is sent only under the login of the person who entered it • A reminder notification if you leave the app while a study is downloading or your data is syncing Works on iPhone and iPad. Your login is provided by your study team, so there is nothing to sign up for.

About

MedDX

This app offers a vast collection of AI-powered medical calculators for various specialties. It provides quick access to academic data and stays current with medical AI advancements through an integrated blog. Users can sync their progress across devices and receive notifications for new calculator additions.

Highlights
  • AI medical calculator repository
  • Machine learning calculators
  • Intuitive interface
  • Access to citations and academic data
  • Cross-device syncing
  • AI blog for medical advancements
Features
Read full description

MedDx is a next-generation AI medical calculator repository app designed for a broad range of systems and medical specialties. We boast the largest repository of machine learning medical calculators in the world, an intuitive and easy to use interface, rapid access to relevant citations and academic data, syncing across multiple devices, and much more. Stay up to date with cutting edge medical AI point-of-care technology with our AI blog, included with the app. Or, access our growing collection of calculators and get notified when we add more.

Screenshots

Clindox4 screens
MedDX4 screens

Verdict

The call

The clearest difference is review sentiment: MedDX at 100% against Clindox's 0%. MedDX also leads on rating (4.9 vs 1.0) and ratings volume (34 vs 1). Clindox's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases 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

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

ReceptionRating · Positive reviews · Number of ratings

MedDX holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: MedDX has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Clindox's written reviews are positive against 100% of MedDX's.

UpkeepUpdate frequency

Clindox ships an update monthly, MedDX every 3 weeks. The most recent releases landed on October 30, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Clindox versus MedDX: the parameters behind the verdict, then further details
ParameterClindoxMedDX
PriceFreeFree
Rating1.0 (1 ratings)4.9 (34 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings134 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size33 MB29 MB
Age rating12+17+
DeveloperClindox LimitedMed Dx Technology LLC

Customer experience

Clindox

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

MedDX

All ratings34 ratings
Positive97.1%
Neutral0.0%
Negative2.9%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Clindox

No in-app purchases

None

MedDX

No in-app purchases

Questions

Is Clindox free?
Clindox is free to download, with no in-app purchases.
Is MedDX free?
MedDX is free to download, with no in-app purchases.
Which has better reviews, Clindox or MedDX?
MedDX is rated higher. Clindox averages 1.0 out of 5 from 1 ratings, while MedDX averages 4.9 from 34 ratings.
Do Clindox or MedDX have ads?
MedDX shows ads; Clindox does not.
Which is updated more often, Clindox or MedDX?
Clindox ships an update monthly, and MedDX every 3 weeks. Most recently, Clindox was updated on October 30, 2026 and MedDX on September 23, 2026.

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