# LETS CROSSING vs Micromon

The clearest difference is price: LETS CROSSING at Free against Micromon's $5.99. LETS CROSSING also leads on update cadence (every 3 weeks vs every 6 months). Micromon's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

LETS CROSSING is free to download; Micromon costs $5.99 up front. LETS CROSSING sells 1 one-off in-app purchase. Micromon asks for nothing beyond the download.

LETS CROSSING ships an update every 3 weeks, Micromon every 6 months. The most recent releases landed on November 12, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | LETS CROSSING | Micromon |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.2 (26 ratings)](https://appshunter.io/ios/app/lets-crossing/id6615077678/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 771 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masao Nakajima](https://appshunter.io/developer/1537219074) | [YUKI YASUDA](https://appshunter.io/developer/567259270) |

## What reviewers say

### LETS CROSSING

[App page](https://appshunter.io/ios/app/lets-crossing/id6615077678)

Experience realistic railroad crossings from around the world. Generate unique AI-powered train photography images. Subscribe for premium features and collect your own original AI art.

**Highlights:** Realistic railroad crossing simulations, AI-generated train photography images, Collect original AI art, Global crossing experiences, Train photography tickets (paid plan)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase train photo passes | $2.99 | one-time |


### Micromon

[App page](https://appshunter.io/ios/app/micromon-ar-insect-pro/id6759634274)

**In-app purchases:** none


## Frequently asked questions

### Is LETS CROSSING free?

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

### Is Micromon free?

Micromon costs $5.99, with no in-app purchases.

### Do LETS CROSSING or Micromon have ads?

LETS CROSSING shows ads; Micromon does not.

### Which is updated more often, LETS CROSSING or Micromon?

LETS CROSSING ships an update every 3 weeks, and Micromon every 6 months. Most recently, LETS CROSSING was updated on November 12, 2026 and Micromon on November 2, 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.*