# Neuro Web vs ICS Field Guide

The clearest difference is in-app purchases: Neuro Web at none against ICS Field Guide's 1. Neuro Web also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ICS Field Guide sells 1 one-off in-app purchase. Neuro Web asks for nothing beyond the download.

Neuro Web ships an update every 11 days, ICS Field Guide every 6 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Neuro Web | ICS Field Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Size | 38 MB | 47 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Ichikawa](https://appshunter.io/developer/1693134078) | [SEDX LLC](https://appshunter.io/developer/6776048808) |

## What reviewers say

### Neuro Web

[App page](https://appshunter.io/ios/app/neuro-web/id6756815940)

**Features:** macOS Compatibility

**In-app purchases:** none


### ICS Field Guide

[App page](https://appshunter.io/ios/app/ics-field-guide/id6776329541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Tools | $0.99 | one-time |


## Frequently asked questions

### Is Neuro Web free?

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

### Is ICS Field Guide free?

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

### Do Neuro Web or ICS Field Guide have ads?

Neither Neuro Web nor ICS Field Guide shows ads.

### Which is updated more often, Neuro Web or ICS Field Guide?

Neuro Web ships an update every 11 days, and ICS Field Guide every 6 weeks. Most recently, Neuro Web was updated on October 20, 2026 and ICS Field Guide on October 6, 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.*