Comparison

Collections Database vs ADHD Reader

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

Head to head
About

Collections Database

Organize anything with a personal database app. It offers over 20 field types, customizable layouts, and pre-built templates for common uses like books or expenses. Advanced features and iCloud sync are available.

Highlights
  • 20+ field types (text, number, picture, barcode, etc.)
  • Customizable fields and display styles
  • Pre-built templates (books, contacts, expenses, etc.)
  • Organize with collections and subcollections
  • Password, Face ID, and Touch ID protection
  • iCloud synchronization across devices
  • Advanced fields and calculations (Pro version)
Features
Read full description

Collections is a personal database app to organize anything. 1. A field for every use Collections supports over 20+ field types: • Text, Number • Boolean • Picture • Select • Email, URL, Phone • Password • Date, Time • Color • Barcode And with the Pro version you can use even more advanced fields. • Document reference - Link documents together • Group - Add multiple values for a field • Formula - Create a formula for calculated values. Powerful formula editor with full support to math functions like SUM, AVG • Sources - Import documents from external APIs with Javascript 2. Customizable • Add and reorder fields • Add a separator between fields to better visualize them • Fields have different display styles like primary, secondary, thumbnail • Filter and sort data 3. Templates Collections includes basic templates to get started: • Books • Contacts • Expenses • Subscriptions • Credentials • Inventory • School 5. Advanced management Collections has different tools to help you creating the data model. SUBCOLLECTIONS Organize data into collections and subcollections. Simply said, they are like folders. LISTS A list contains items used in documents and it's very flexible. It could represent a Genre for a book or a Status like 'Available', 'Out of stock' for an object in the inventory. 6. Security • Protect collections using a password, Face ID or Touch ID • Sensitive data such as passwords are encrypted by default 7. iCloud Sync Data is synced automatically between devices through iCloud. 8. Apple's Shortcuts support Expand the app capabilities with Apple's Shortcuts support. 9. Pro version features • Add unlimited documents (free version is limited to 100 documents) • Add files to documents • Add advanced fields • Views • Grid • Use Summary to perform calculations across documents

About

ADHD Reader

Read full description

ADHD Reader is a native macOS speed reading app built for minds that won't slow down. Using RSVP (Rapid Serial Visual Presentation) technology, it displays one word at a time at the center of your screen — eliminating eye movement, reducing distraction, and keeping your focus exactly where it needs to be. HOW IT WORKS Words flash one at a time at your chosen speed. A bionic highlight on each word's key letters gives your brain an anchor point, making it effortless to stay locked in — even at high speeds. FEATURES • Adjustable reading speed from 150 to 1,000+ WPM • Bionic reading highlights on every word • Smart pause — longer words automatically get extra display time • Screen sleep prevention while reading • Share any webpage from Safari directly to ADHD Reader • Resume where you left off with automatic progress tracking • Full keyboard controls — space to pause, arrows to skip SUPPORTED FORMATS PDF, EPUB, DOCX, Pages, RTF, Markdown, and plain text. Import from a file, paste text directly, or share any URL from Safari or Chrome. PRIVACY ADHD Reader collects zero data. No analytics, no account required, no network requests except when you explicitly import a URL. Your reading is completely private. ONE PRICE. YOURS FOREVER. No subscription. No in-app purchases. Buy it once and own it.

Screenshots

Collections Database4 screens
ADHD Reader4 screens

Verdict

The call

The clearest difference is price: Collections Database at Free against ADHD Reader's $28.99. Collections Database also leads on iOS requirement (15.0 vs 18.0). ADHD Reader's advantage is in-app purchases (none vs 3) and update cadence (weekly vs fortnightly). On 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

Collections Database is free to download; ADHD Reader costs $28.99 up front. Collections Database sells 3 one-off in-app purchases. ADHD Reader asks for nothing beyond the download.

UpkeepUpdate frequency

Collections Database ships an update fortnightly, ADHD Reader weekly. The most recent releases landed on October 9, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Collections Database versus ADHD Reader: the parameters behind the verdict, then further details
ParameterCollections DatabaseADHD Reader
PriceFree — better$28.99
Rating4.6 (187 ratings) — better—
Positive reviews87.1% of reviews—
Number of ratings187 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.0 — better18.0
Further details — not scored
Size25 MB2 MB
Age rating4+4+
DeveloperMatteo D'IgnazioRyan Katsanes

Bugs and requests

Collections Database

Reported bugs

2 issues
  • Keyboard issues when using search
  • Inconsistent behavior between iOS and macOS versions

Requested features

4 requests
  • Collaborative features for sharing databases
  • More advanced reporting and visualization options
  • Improved import/export functionality
  • Ability to customize the appearance and layout

ADHD Reader

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Collections Database

One-time3
  • Collections Ultra (Upgrade)$1.99
  • Collections Pro$7.99
  • Collections Ultra$9.99
None

ADHD Reader

No in-app purchases

Questions

Is Collections Database free?
Collections Database is free to download, with in-app purchases available.
Is ADHD Reader free?
ADHD Reader costs $28.99, with no in-app purchases.
Do Collections Database or ADHD Reader have ads?
Neither Collections Database nor ADHD Reader shows ads.
Which is updated more often, Collections Database or ADHD Reader?
Collections Database ships an update fortnightly, and ADHD Reader weekly. Most recently, Collections Database was updated on October 9, 2026 and ADHD Reader on September 18, 2026.

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