# Concept Keywords vs blueprint

The clearest difference is rating: blueprint at 5.0 against Concept Keywords's 3.7. blueprint also leads on update cadence (daily vs every 2 months) and review sentiment (100% vs 80%). Concept Keywords's advantage is ratings volume (12 vs 2) and iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Concept Keywords sells 4 one-off in-app purchases and blueprint sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

blueprint holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Concept Keywords has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Concept Keywords's written reviews are positive against 100% of blueprint's.

Concept Keywords ships an update every 2 months, blueprint daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Concept Keywords | blueprint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 37 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Fiision Studio Company Limited](https://appshunter.io/developer/674479868) | [Testcode, Inc.](https://appshunter.io/developer/356204531) |

## What reviewers say

### Concept Keywords

[App page](https://appshunter.io/ios/app/concept-keywords/id933071030)

This app provides random creative prompts to inspire sketching, illustration, and design projects. It's a tool for generating unique ideas to fuel your artistic endeavors.

**Highlights:** Random idea generation, Sketching inspiration, Illustration prompts, Design ideas, Creative tool

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate $1.00 | $0.99 | one-time |
| Donate $3.00 | $2.99 | one-time |
| Donate $5.00 | $4.99 | one-time |
| Donate $10.00 | $9.99 | one-time |


### 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 Concept Keywords free?

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

### Is blueprint free?

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

### Which has better reviews, Concept Keywords or blueprint?

blueprint is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while blueprint averages 5.0 from 2 ratings.

### Do Concept Keywords or blueprint have ads?

Neither Concept Keywords nor blueprint shows ads.

### Which is updated more often, Concept Keywords or blueprint?

Concept Keywords ships an update every 2 months, and blueprint daily. Most recently, Concept Keywords was updated on November 6, 2026 and blueprint on October 31, 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.*