# Concept Keywords vs Unical Remote

The clearest difference is review sentiment: Concept Keywords at 80% against Unical Remote's 0%. Concept Keywords also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (8.0 vs 15.0). Unical Remote's advantage is in-app purchases (none vs 4). On price, ads and device support there is nothing between them.

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

Concept Keywords ships an update every 2 months, Unical Remote every 7 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Concept Keywords | Unical Remote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 5 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) | [Bertell & Partners](https://appshunter.io/developer/1530565449) |

## 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 |


### Unical Remote

[App page](https://appshunter.io/ios/app/unical-remote/id1303540577)

Control your home's heating system and boiler remotely. Monitor temperature, status, and error information. Adjust heating, hot water, and room temperatures directly from your device.

**Highlights:** Remote heating system control, Boiler status monitoring, Temperature reading and adjustment, Error information display, Hot water temperature control, Room temperature adjustment

**In-app purchases:** none


## Frequently asked questions

### Is Concept Keywords free?

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

### Is Unical Remote free?

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

### Do Concept Keywords or Unical Remote have ads?

Neither Concept Keywords nor Unical Remote shows ads.

### Which is updated more often, Concept Keywords or Unical Remote?

Concept Keywords ships an update every 2 months, and Unical Remote every 7 months. Most recently, Concept Keywords was updated on October 16, 2026 and Unical Remote on October 12, 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.*