# NWPPA Events vs Sheltera

The clearest difference is rating: Sheltera at 5.0 against NWPPA Events's 3.0. Sheltera also leads on ads (none vs shown) and update cadence (every 5 days vs every 14 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Sheltera holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

NWPPA Events ships an update every 14 months, Sheltera every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NWPPA Events | Sheltera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/nwppa-events/id6446703302/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sheltera/id6468591677/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 70 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Northwest Public Power Association Inc](https://appshunter.io/developer/1442139985) | [Sanmi Ajanaku](https://appshunter.io/developer/1079050270) |

## What reviewers say

### NWPPA Events

[App page](https://appshunter.io/ios/app/nwppa-events/id6446703302)

Access detailed information for major industry conferences, including schedules, speakers, and attendee lists. Connect with professionals and discover new technologies within the public power sector.

**Highlights:** Event schedule access, Speaker information, Floorplan details, Attendee directory, Sponsor information, Networking opportunities

**In-app purchases:** none


### Sheltera

[App page](https://appshunter.io/ios/app/sheltera/id6468591677)

This app helps utility professionals manage vegetation and storm response. It allows for incident reporting, work order creation, photo documentation, resource recommendations, and quality control. It leverages AI and imagery analysis for efficient vegetation monitoring and storm damage repair.

**Highlights:** Incident reporting, Work order creation, Photo documentation, Resource recommendations, Quality control, Vegetation monitoring, Storm response planning

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

**In-app purchases:** none


## Frequently asked questions

### Is NWPPA Events free?

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

### Is Sheltera free?

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

### Which has better reviews, NWPPA Events or Sheltera?

Sheltera is rated higher. NWPPA Events averages 3.0 out of 5 from 2 ratings, while Sheltera averages 5.0 from 2 ratings.

### Do NWPPA Events or Sheltera have ads?

NWPPA Events shows ads; Sheltera does not.

### Which is updated more often, NWPPA Events or Sheltera?

NWPPA Events ships an update every 14 months, and Sheltera every 5 days. Most recently, NWPPA Events was updated on October 24, 2026 and Sheltera on October 15, 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.*