# Guide.AI vs PasserBy

The clearest difference is in-app purchases: PasserBy at none against Guide.AI's 10. PasserBy also leads on update cadence (every 5 days vs every 3 weeks). Guide.AI's advantage is iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Guide.AI sells 10 one-off in-app purchases. PasserBy asks for nothing beyond the download.

Guide.AI ships an update every 3 weeks, PasserBy every 5 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Guide.AI | PasserBy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/guideai/id1537837191/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 1 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guide.AI Ltd](https://appshunter.io/developer/1537837193) | [Tom Nicholas](https://appshunter.io/developer/1891346166) |

## What reviewers say

### Guide.AI

[App page](https://appshunter.io/ios/app/guideai/id1537837191)

Discover landmarks with audio guides that play directly from your device's earpiece speaker. Explore attractions like museums and aquariums with detailed narration, no headphones required. More locations are being added regularly.

**Highlights:** Audio guides for landmarks, Plays audio from earpiece speaker, No headphones needed, Multiple attraction types, Regularly updated content

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Band 1 Audio Guide | $1.99 | one-time |
| Band 2 Audio Guide | $2.99 | one-time |
| Band 8 Audio Guide | $9.99 | one-time |
| Band 10 Audio Guide | $9.99 | one-time |
| Band 9 Audio Guide | $9.99 | one-time |
| Band 11 Audio Guide | $11.99 | one-time |
| Band 12 Audio Guide | $12.99 | one-time |
| Band 13 Audio Guide | $14.99 | one-time |
| Band 14 Audio Guide | $14.99 | one-time |
| Band 15 Audio Guide | $14.99 | one-time |


### PasserBy

[App page](https://appshunter.io/ios/app/passerby/id6761765417)

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

**In-app purchases:** none


## Frequently asked questions

### Is Guide.AI free?

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

### Is PasserBy free?

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

### Do Guide.AI or PasserBy have ads?

Neither Guide.AI nor PasserBy shows ads.

### Which is updated more often, Guide.AI or PasserBy?

Guide.AI ships an update every 3 weeks, and PasserBy every 5 days. Most recently, Guide.AI was updated on October 29, 2026 and PasserBy on October 31, 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.*