# Collections Database vs ADHD Reader

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.

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.

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

## The numbers

| Metric | Collections Database | ADHD Reader |
| --- | --- | --- |
| Price | **Free** | $28.99 |
| Rating | **[4.6 (187 ratings)](https://appshunter.io/ios/app/collections-database/id1568395334/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 87.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Matteo D'Ignazio](https://appshunter.io/developer/634863524) | [Ryan Katsanes](https://appshunter.io/developer/1887325049) |

## What reviewers say

### Collections Database

[App page](https://appshunter.io/ios/app/collections-database/id1568395334)

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:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Collections Ultra (Upgrade) | $1.99 | one-time |
| Collections Pro | $7.99 | one-time |
| Collections Ultra | $9.99 | one-time |

**What reviewers like**

- 👍 Flexible and customizable
- 🚀 Powerful and feature-rich
- 💡 Excellent integration with Apple ecosystem
- 🔒 Secure and private data storage
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Occasional crashes and sync issues
- 📚 Lacking comprehensive documentation
- 🔍 Limited search and filtering capabilities
- 🔀 Difficulty moving/copying data between collections

**Reported bugs**

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

**Requested features**

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


### ADHD Reader

[App page](https://appshunter.io/ios/app/adhd-reader-speed-reading/id6761016904)

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*