# c.guide vs Architecture IQ

The clearest difference is ads: c.guide at none against Architecture IQ's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | c.guide | Architecture IQ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 59 MB | 116 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fundación Arquitectura Contemporanea](https://appshunter.io/developer/1479853473) | [TERRY JACOBS](https://appshunter.io/developer/1795757947) |

## What reviewers say

### c.guide

[App page](https://appshunter.io/ios/app/cguide/id1479853474)

Explore contemporary architecture built since 1979 with this digital guide. It aims to promote recognition of quality architecture globally and foster public understanding of its role in urban development. Discover the importance of cities, public spaces, and architecture in citizens' lives.

**Highlights:** Explore architecture built since 1979, Promote recognition of quality architecture, Understand architectural practice in urban development, Raise awareness of city and public space importance, Spark interest in architecture for all

**Features:** macOS Compatibility

**In-app purchases:** none


### Architecture IQ

[App page](https://appshunter.io/ios/app/architecture-iq/id6741823498)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is c.guide free?

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

### Is Architecture IQ free?

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

### Do c.guide or Architecture IQ have ads?

Architecture IQ shows ads; c.guide does not.

### Which is updated more often, c.guide or Architecture IQ?

c.guide ships an update weekly, and Architecture IQ weekly. Most recently, c.guide was updated on September 8, 2026 and Architecture IQ on September 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.*