# NVS Tsunami Evacuation vs Peak Propane

The clearest difference is review sentiment: NVS Tsunami Evacuation at 44% against Peak Propane's 0%. NVS Tsunami Evacuation also leads on rating (3.5 vs 1.0) and ratings volume (19 vs 2). Peak Propane's advantage is iOS requirement (12.2 vs 16.6). 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.

NVS Tsunami Evacuation holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: NVS Tsunami Evacuation has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 44% of NVS Tsunami Evacuation's written reviews are positive against 0% of Peak Propane's.

NVS Tsunami Evacuation ships an update every 3 months, Peak Propane every 5 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NVS Tsunami Evacuation | Peak Propane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (19 ratings)](https://appshunter.io/ios/app/nvs-tsunami-evacuation/id478984841/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/peak-propane/id1589081891/reviews) |
| Number of ratings | **19** | 2 |
| Positive reviews | **44.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 7 MB | 56 MB |
| Requires iOS | 16.6 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NANOOS-IOOSASSOCIATION](https://appshunter.io/developer/1792959921) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### NVS Tsunami Evacuation

[App page](https://appshunter.io/ios/app/nvs-tsunami-evacuation/id478984841)

This app displays tsunami evacuation zones along the Oregon and Washington coast. It allows users to map their home, work, or school to see if they are in a hazard zone and plan evacuation routes. It also shows critical locations like schools and government buildings.

**Highlights:** Tsunami evacuation zone maps, Location mapping (home, work, school), GPS and address-based route planning, Critical facility locations, Tsunami warning bulletins, State agency data

**Features:** macOS Compatibility

**In-app purchases:** none


### Peak Propane

[App page](https://appshunter.io/ios/app/peak-propane/id1589081891)

Manage your propane account with ease. Access your balance, location, and contract details. Request service, deliveries, and process payments directly through the app.

**Highlights:** Account balance access, Location and contract info, Payment processing, Service request, Delivery requests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NVS Tsunami Evacuation free?

NVS Tsunami Evacuation is free to download, with no in-app purchases.

### Is Peak Propane free?

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

### Which has better reviews, NVS Tsunami Evacuation or Peak Propane?

NVS Tsunami Evacuation is rated higher. NVS Tsunami Evacuation averages 3.5 out of 5 from 19 ratings, while Peak Propane averages 1.0 from 2 ratings.

### Do NVS Tsunami Evacuation or Peak Propane have ads?

Neither NVS Tsunami Evacuation nor Peak Propane shows ads.

### Which is updated more often, NVS Tsunami Evacuation or Peak Propane?

NVS Tsunami Evacuation ships an update every 3 months, and Peak Propane every 5 months. Most recently, NVS Tsunami Evacuation was updated on October 23, 2026 and Peak Propane on October 18, 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.*