# Neut.US vs Environmental Observer

The clearest difference is device support: Environmental Observer at 3 against Neut.US's 1. Environmental Observer also leads on iOS requirement (15.1 vs 17.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Neut.US ships an update every 2 weeks, Environmental Observer weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Neut.US | Environmental Observer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/neutus/id6739229366/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 38 MB | 31 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neut LLC](https://appshunter.io/developer/1784346702) | [UCPM](https://appshunter.io/developer/1852819653) |

## What reviewers say

### Neut.US

[App page](https://appshunter.io/ios/app/neutus/id6739229366)

Access U.S. congressional information directly from official sources, explained clearly without political framing. Track legislation, members, and elections, and anonymously share your stance on issues.

**Highlights:** Browse and search U.S. legislation, View bills, members, and senators, Poll on bills and candidates, Track legislative movement, Explore election information, Receive notifications on changes

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

**In-app purchases:** none


### Environmental Observer

[App page](https://appshunter.io/ios/app/environmental-observer/id6755249283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Neut.US free?

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

### Is Environmental Observer free?

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

### Do Neut.US or Environmental Observer have ads?

Neither Neut.US nor Environmental Observer shows ads.

### Which is updated more often, Neut.US or Environmental Observer?

Neut.US ships an update every 2 weeks, and Environmental Observer weekly. Most recently, Neut.US was updated on October 30, 2026 and Environmental Observer on November 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.*