# Concepts vs LLLamps

The clearest difference is in-app purchases: LLLamps at none against Concepts's 13. LLLamps also leads on update cadence (every 4 days vs fortnightly) and rating (5.0 vs 4.7). Concepts's advantage is ratings volume (27K vs 1) and chart position (#181 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Concepts sells 13 in-app purchases, starting at $4.99 per month. LLLamps asks for nothing beyond the download.

LLLamps holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Concepts has 27K ratings behind it against 1, so its average is the more settled of the two.

Concepts ships an update fortnightly, LLLamps every 4 days. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Concepts | LLLamps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (27K ratings)](https://appshunter.io/ios/app/concepts/id560586497/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lllamps/id6757502693/reviews)** |
| Number of ratings | **27K** | 1 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#181** | — |
| Size | 268 MB | 38 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TopHatch, Inc.](https://appshunter.io/developer/560586500) | [Lorenz Laubinger](https://appshunter.io/developer/1859478307) |

## What reviewers say

### Concepts

[App page](https://appshunter.io/ios/app/concepts/id560586497)

**Currently charting:** #181 Top Free · Graphics & Design (US App Store)

This flexible vector-based sketchbook offers an infinite canvas for ideation and design. Easily sketch, take notes, and create detailed designs with editable strokes and powerful tools. Share your work in various formats for seamless collaboration and professional output.

**Highlights:** Infinite canvas, Vector-based sketching, Realistic pens, pencils, and brushes, Editable vector elements, Unlimited layers, Scale and measurement tools, Object libraries

**Features:** Family Sharing

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Everything Monthly | $4.99 | per month |
| Everything Monthly + Trial | $4.99 | per month |
| Everything Yearly | $29.99 | per year |
| Everything Yearly + Trial | $29.99 | per year |
| Shape Library | $1.99 | one-time |
| Pen Brush Pack | $1.99 | one-time |
| Body Forms | $1.99 | one-time |
| Make Your Own Objects | $3.99 | one-time |
| Essentials (iPhone Only) | $4.99 | one-time |
| PDF Essentials | $4.99 | one-time |
| Pro Pack  Legacy | $7.99 | one-time |
| 10 Object Packs | $14.99 | one-time |
| Essentials | $39.99 | one-time |

**What reviewers like**

- 🚀 Infinite canvas
- 👍 Intuitive and customizable interface
- 🎨 Powerful drawing and sketching tools
- 💡 Versatile for various use cases (architecture, design, note-taking)
- 🔒 Responsive customer support

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔍 Steep learning curve for some users
- 💰 Subscription model can be expensive for casual users
- 🔧 Limited text handling and editing capabilities
- 🔀 Inconsistent behavior of certain tools (e.g., eraser, alignment)

**Reported bugs**

- Memory issues when working with large, complex drawings
- Inconsistent behavior of the eraser tool
- Inaccuracies in the snap-to-grid and measurement tools
- Exporting issues, such as loss of data or poor quality

**Requested features**

- Improved text editing and formatting options
- Better color selection and customization tools
- Collaboration and real-time sharing features
- Seamless integration with other design/productivity apps
- Syncing and backup capabilities across devices


### LLLamps

[App page](https://appshunter.io/ios/app/lllamps/id6757502693)

Control smart lamps with this application. Adjust on/off states, brightness, and create custom color animation playlists for a personalized lighting experience.

**Highlights:** Lamp on/off control, Brightness adjustment, Custom color animation playlists, Personalized lighting effects

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

**In-app purchases:** none


## Frequently asked questions

### Is Concepts free?

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

### Is LLLamps free?

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

### Which has better reviews, Concepts or LLLamps?

LLLamps is rated higher. Concepts averages 4.7 out of 5 from 27K ratings, while LLLamps averages 5.0 from 1 ratings.

### Do Concepts or LLLamps have ads?

Neither Concepts nor LLLamps shows ads.

### Which is updated more often, Concepts or LLLamps?

Concepts ships an update fortnightly, and LLLamps every 4 days. Most recently, Concepts was updated on October 28, 2026 and LLLamps on October 16, 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.*