# ThoughtDB vs Linkery

The clearest difference is in-app purchases: ThoughtDB at none against Linkery's 2. ThoughtDB also leads on device support (3 vs 1) and iOS requirement (15.4 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Linkery sells 2 in-app purchases, starting at $2.99 per month. ThoughtDB asks for nothing beyond the download.

ThoughtDB ships an update every 2 months, Linkery every 3 months. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ThoughtDB | Linkery |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 3 MB | 22 MB |
| Requires iOS | **15.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitch Ventures LLC](https://appshunter.io/developer/1094164421) | [Alikhan Mussabekov](https://appshunter.io/developer/1608032826) |

## What reviewers say

### ThoughtDB

[App page](https://appshunter.io/ios/app/thoughtdb/id1619039005)

This app helps you organize your thoughts into a navigable database. You can sort ideas by subjects and tags to group them effectively.

**Highlights:** Organize thoughts into a database, Navigate thoughts easily, Sort thoughts by subject, Group ideas with tags

**Features:** Vision Pro support

**In-app purchases:** none


### Linkery

[App page](https://appshunter.io/ios/app/linkery/id6740988952)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Plus | $29.99 | per year |


## Frequently asked questions

### Is ThoughtDB free?

ThoughtDB is free to download, with no in-app purchases.

### Is Linkery free?

Linkery is free to download, with in-app purchases available.

### Do ThoughtDB or Linkery have ads?

Neither ThoughtDB nor Linkery shows ads.

### Which is updated more often, ThoughtDB or Linkery?

ThoughtDB ships an update every 2 months, and Linkery every 3 months. Most recently, ThoughtDB was updated on October 17, 2026 and Linkery on October 25, 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.*