# Architecture vs Sightly

The clearest difference is update cadence: Sightly at every 2 days against Architecture's every 187 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Architecture sells 1 one-off in-app purchase and Sightly sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Architecture ships an update every 187 months, Sightly every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Architecture | Sightly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (997 ratings)](https://appshunter.io/ios/app/architecture/id310574925/reviews)** | — |
| Number of ratings | **997** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 187 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 49 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Makayama.com](https://appshunter.io/developer/283812573) | [Harun Gunes](https://appshunter.io/developer/1736370574) |

## What reviewers say

### Architecture

[App page](https://appshunter.io/ios/app/architecture/id310574925)

Discover the world's finest architectural masterpieces with this offline guide. It provides GPS-enabled directions, historical context, and images for significant 20th and 21st-century buildings globally. Explore iconic structures and hidden gems, even without a data connection.

**Highlights:** GPS-enabled architectural guide, Offline access to information and photos, Building stories and architect details, Walking and driving directions, Manual browsing by city and building, 20th and 21st-century architectural selection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlimited, full version | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Useful architectural information
- 💡 Potential for great app with updates

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🗺️ Missing prominent architectural icons
- 💰 Expensive for limited content

**Reported bugs**

- Incorrect location detection
- Crashes and freezes on launch
- Incomplete or inaccurate information
- Compatibility issues with newer devices

**Requested features**

- Add more architects and buildings worldwide
- Improve search and filtering capabilities
- Provide more detailed information and photos
- Offer a more affordable pricing model


### Sightly

[App page](https://appshunter.io/ios/app/sightly-discover-via-camera/id6762012045)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer Pack | $2.99 | one-time |
| Navigator Pack | $9.99 | one-time |
| Voyager Pack | $19.99 | one-time |


## Frequently asked questions

### Is Architecture free?

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

### Is Sightly free?

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

### Do Architecture or Sightly have ads?

Neither Architecture nor Sightly shows ads.

### Which is updated more often, Architecture or Sightly?

Architecture ships an update every 187 months, and Sightly every 2 days. Most recently, Architecture was updated on October 23, 2026 and Sightly on October 24, 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.*