# MOD Vision Steel Detection AI vs Netacho

The clearest difference is in-app purchases: Netacho at none against MOD Vision Steel Detection AI's 3. MOD Vision Steel Detection AI's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17). On price, update cadence and ads there is nothing between them.

Both are free to download. MOD Vision Steel Detection AI sells 3 in-app purchases, starting at $11.99 per month. Netacho asks for nothing beyond the download.

MOD Vision Steel Detection AI ships an update weekly, Netacho every 9 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MOD Vision Steel Detection AI | Netacho |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 427 MB | 9 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RUNTEC.CO.LTD](https://appshunter.io/developer/6775436498) | [Kohei Ishikawa](https://appshunter.io/developer/6789856622) |

## What reviewers say

### MOD Vision Steel Detection AI

[App page](https://appshunter.io/ios/app/mod-vision-steel-detection-ai/id6744048220)

This AI-powered tool uses your device's camera to detect and count steel cross-sections in real-time. It supports both round and square steel with over 98% accuracy, significantly reducing manual inspection time and errors in industrial settings.

**Highlights:** AI-powered real-time steel detection, Automatic position marking, Counts round and square steel, High detection accuracy (>98%), Camera-based operation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Plan | $11.99 | per month |
| Standard Plan | $24.99 | per month |
| PremiumPlan | $59.99 | per month |


### Netacho

[App page](https://appshunter.io/ios/app/netacho-one-line-idea-notes/id6797323735)

Capture fleeting thoughts, ideas, and conversation starters quickly with brief notes. Organize them by category, mark them as shared, and easily recall them later. Supports voice input, links, and photos.

**Highlights:** One-tap note saving, Voice dictation support, Categorization and color-coding, Mark notes as 'told', Link and photo attachments, Home screen widget

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

**In-app purchases:** none


## Frequently asked questions

### Is MOD Vision Steel Detection AI free?

MOD Vision Steel Detection AI is free to download, with in-app purchases available.

### Is Netacho free?

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

### Do MOD Vision Steel Detection AI or Netacho have ads?

Neither MOD Vision Steel Detection AI nor Netacho shows ads.

### Which is updated more often, MOD Vision Steel Detection AI or Netacho?

MOD Vision Steel Detection AI ships an update weekly, and Netacho every 9 days. Most recently, MOD Vision Steel Detection AI was updated on October 30, 2026 and Netacho on October 25, 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.*