# Concept Keywords vs Notification Receiver

The clearest difference is rating: Concept Keywords at 3.7 against Notification Receiver's 1.0. Concept Keywords also leads on ratings volume (12 vs 1). Notification Receiver's advantage is in-app purchases (none vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Concept Keywords sells 4 one-off in-app purchases. Notification Receiver asks for nothing beyond the download.

Concept Keywords holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: Concept Keywords has 12 ratings behind it against 1, so its average is the more settled of the two.

Concept Keywords ships an update every 2 months, Notification Receiver every 5 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Concept Keywords | Notification Receiver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/notification-receiver/id1357535034/reviews) |
| Number of ratings | **12** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 138 MB |
| Requires iOS | **8.0** | 9.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fiision Studio Company Limited](https://appshunter.io/developer/674479868) | [New Bridges](https://appshunter.io/developer/1790419552) |

## 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 |


### Notification Receiver

[App page](https://appshunter.io/ios/app/notification-receiver/id1357535034)

This utility ensures notifications are delivered reliably through multiple channels. It presents these notifications to the user with customizable priority options.

**Highlights:** Multiple notification delivery paths, Guaranteed notification delivery, User-facing notification display, Priority-based notification options

**In-app purchases:** none


## Frequently asked questions

### Is Concept Keywords free?

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

### Is Notification Receiver free?

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

### Which has better reviews, Concept Keywords or Notification Receiver?

Concept Keywords is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while Notification Receiver averages 1.0 from 1 ratings.

### Do Concept Keywords or Notification Receiver have ads?

Neither Concept Keywords nor Notification Receiver shows ads.

### Which is updated more often, Concept Keywords or Notification Receiver?

Concept Keywords ships an update every 2 months, and Notification Receiver every 5 weeks. Most recently, Concept Keywords was updated on October 16, 2026 and Notification Receiver on October 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.*