# ThoughtDB vs blueprint

The clearest difference is review sentiment: blueprint at 100% against ThoughtDB's 0%. blueprint also leads on update cadence (daily vs every 2 months). ThoughtDB's advantage is in-app purchases (none vs 6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. blueprint sells 6 one-off in-app purchases. ThoughtDB asks for nothing beyond the download.

ThoughtDB ships an update every 2 months, blueprint daily. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ThoughtDB | blueprint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 37 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nitch Ventures LLC](https://appshunter.io/developer/1094164421) | [Testcode, Inc.](https://appshunter.io/developer/356204531) |

## 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


### blueprint

[App page](https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362)

Organize, analyze, and test your ideas with this AI-powered journal. It generates detailed product briefs, brand suggestions, and market research in seconds. Your ideas are encrypted and private, with no accounts or passwords required.

**Highlights:** Organized idea storage, AI-powered analysis, Instant auto-tagging, Detailed product briefs, Brand name suggestions, Competitive research, Encrypted data storage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $1.99 | one-time |
| 30 Credits | $4.99 | one-time |
| 75 Credits | $9.99 | one-time |
| 200 Credits | $24.99 | one-time |
| 500 Credits | $59.99 | one-time |
| 1000 Credits | $119.99 | one-time |


## Frequently asked questions

### Is ThoughtDB free?

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

### Is blueprint free?

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

### Do ThoughtDB or blueprint have ads?

Neither ThoughtDB nor blueprint shows ads.

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

ThoughtDB ships an update every 2 months, and blueprint daily. Most recently, ThoughtDB was updated on October 17, 2026 and blueprint on October 1, 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.*