# Concept Keywords vs NoteTaker +

The clearest difference is rating: NoteTaker + at 5.0 against Concept Keywords's 3.7. Concept Keywords's advantage is ads (none vs shown) and ratings volume (12 vs 3). On price, update cadence, 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 NoteTaker + sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

NoteTaker + holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

Concept Keywords ships an update every 2 months, NoteTaker + every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Concept Keywords | NoteTaker + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/notetaker-plus/id6742372899/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 76 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fiision Studio Company Limited](https://appshunter.io/developer/674479868) | [nguyen thanh](https://appshunter.io/developer/1481436893) |

## 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 |


### NoteTaker +

[App page](https://appshunter.io/ios/app/notetaker-plus/id6742372899)

This app allows you to draw, write, and organize notes with a variety of tools. Annotate PDFs, sketch ideas, and sync your work across devices for easy access and sharing.

**Highlights:** Handwritten notes and sketches, PDF annotation tools, Folder-based organization, Cross-device syncing, Customizable pens and brushes, Export and share notes

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month VIP | $1.99 | per month |
| One Month VIP Trial | $1.99 | per month |
| One Year VIP | $19.99 | per year |
| One Year VIP Trial | $19.99 | per year |
| No ads Pack | $59.99 | one-time |


## Frequently asked questions

### Is Concept Keywords free?

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

### Is NoteTaker + free?

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

### Which has better reviews, Concept Keywords or NoteTaker +?

NoteTaker + is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while NoteTaker + averages 5.0 from 3 ratings.

### Do Concept Keywords or NoteTaker + have ads?

NoteTaker + shows ads; Concept Keywords does not.

### Which is updated more often, Concept Keywords or NoteTaker +?

Concept Keywords ships an update every 2 months, and NoteTaker + every 3 weeks. Most recently, Concept Keywords was updated on November 6, 2026 and NoteTaker + on November 4, 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.*