# arch guide vs ArchSpy

The clearest difference is update cadence: arch guide at weekly against ArchSpy's monthly. ArchSpy's advantage is iOS requirement (17.0 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. arch guide sells 10 one-off in-app purchases and ArchSpy sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

arch guide ships an update weekly, ArchSpy monthly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | arch guide | ArchSpy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/archspy/id6793218038/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Freemium |
| Size | 39 MB | 3 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [ARCH GUIDE LLC](https://appshunter.io/developer/1868281435) | [Morgan Senkal](https://appshunter.io/developer/6793218040) |

## What reviewers say

### arch guide

[App page](https://appshunter.io/ios/app/arch-guide/id6782629837)

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bunker Hill on - DTLA | $5.99 | one-time |
| Broadway's Mile - DTLA | $5.99 | one-time |
| Dena's Quiet Empires - Pasadena | $5.99 | one-time |
| N. University Park - DTLA | $5.99 | one-time |
| Balboa Park - San Diego | $5.99 | one-time |
| Gaslamp Gilded Bricks - San Diego | $5.99 | one-time |
| Arroyo Seco Pkwy - Pasadena | $8.99 | one-time |
| Wilshire Corridor - Mid Wilshire | $8.99 | one-time |
| Desert Modernism - Palm Springs | $8.99 | one-time |
| 3-Tour Pack | $17.99 | one-time |


### ArchSpy

[App page](https://appshunter.io/ios/app/archspy/id6793218038)

Discover the history and architecture of buildings around you using augmented reality. Point your phone to identify structures, view key facts like year built and architect, and explore detailed stories. Unlock deeper historical content and offline access with a subscription.

**Highlights:** Augmented reality building identification, Key facts: year built, architect, style, Detailed historical stories, Offline access for travel, Log of visited buildings, Credited public sources

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $29.99 | per year |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Big Tip | $9.99 | one-time |
| Very Big Tip | $14.99 | one-time |


## Frequently asked questions

### Is arch guide free?

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

### Is ArchSpy free?

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

### Do arch guide or ArchSpy have ads?

Neither arch guide nor ArchSpy shows ads.

### Which is updated more often, arch guide or ArchSpy?

arch guide ships an update weekly, and ArchSpy monthly. Most recently, arch guide was updated on October 16, 2026 and ArchSpy 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.*