# Concepts vs Architects Norms

The clearest difference is in-app purchases: Architects Norms at none against Concepts's 13. Architects Norms also leads on update cadence (every 2 days vs fortnightly) and rating (5.0 vs 4.7). Concepts's advantage is ratings volume (27K vs 1) and chart position (#178 vs unranked). On price, ads and device support there is nothing between them.

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

Architects Norms 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, Architects Norms every 2 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Concepts | Architects Norms |
| --- | --- | --- |
| 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/architects-norms/id6448038763/reviews)** |
| Number of ratings | **27K** | 1 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#178** | — |
| Size | 267 MB | 49 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TopHatch, Inc.](https://appshunter.io/developer/560586500) | [The Web Addicts](https://appshunter.io/developer/1581743411) |

## What reviewers say

### Concepts

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

**Currently charting:** #178 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


### Architects Norms

[App page](https://appshunter.io/ios/app/architects-norms/id6448038763)

This app offers a focused architectural and engineering service, emphasizing dedication, professionalism, and customer service. It aims to provide accessible information for colleagues seeking professional insights.

**Highlights:** Responsible Architecture & Engineering Practice, Professionalism and Dedication, Outstanding Customer Service, Accessible Information for Colleagues, Striving for Excellence

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concepts free?

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

### Is Architects Norms free?

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

### Which has better reviews, Concepts or Architects Norms?

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

### Do Concepts or Architects Norms have ads?

Neither Concepts nor Architects Norms shows ads.

### Which is updated more often, Concepts or Architects Norms?

Concepts ships an update fortnightly, and Architects Norms every 2 days. Most recently, Concepts was updated on October 20, 2026 and Architects Norms on October 9, 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.*