# Copel vs Barometer Assistant

The clearest difference is in-app purchases: Copel at none against Barometer Assistant's 3. Copel also leads on ratings volume (123 vs 3) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Barometer Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. Copel asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Copel against 4.7 for Barometer Assistant. That said, the two scores are not equally well evidenced: Copel has 123 ratings behind it against 3, so its average is the more settled of the two.

Copel ships an update weekly, Barometer Assistant every 10 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Copel | Barometer Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (123 ratings)](https://appshunter.io/ios/app/copel/id1600470669/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/barometer-assistant/id6757361770/reviews) |
| Number of ratings | **123** | 3 |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [COMPANHIA PARANAENSE DE ENERGIA - COPEL](https://appshunter.io/developer/1798537131) | [三三 杨](https://appshunter.io/developer/1852457327) |

## What reviewers say

### Copel

[App page](https://appshunter.io/ios/app/copel/id1600470669)

Manage your electricity account, pay bills easily, and report outages. This app also offers new life and home insurance services that can be paid alongside your energy bill.

**Highlights:** View real-time electricity bills, Facilitated payment options (PIX, direct debit), Report power outages, Check scheduled power outages, Access life and home insurance, Pay insurance with energy bill

**In-app purchases:** none


### Barometer Assistant

[App page](https://appshunter.io/ios/app/barometer-assistant/id6757361770)

Monitor real-time air pressure and trends to understand environmental conditions. Receive alerts for significant changes, get migraine risk forecasts, and fishing time suggestions. Optimize daily planning and outdoor activities with this utility app.

**Highlights:** Real-time air pressure status, Smart change alerts, Migraine risk forecast, Fishing time suggestions, Multiple usage modes, Air pressure history

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is Copel free?

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

### Is Barometer Assistant free?

Barometer Assistant is free to download, with in-app purchases available.

### Which has better reviews, Copel or Barometer Assistant?

Copel is rated higher. Copel averages 4.8 out of 5 from 123 ratings, while Barometer Assistant averages 4.7 from 3 ratings.

### Do Copel or Barometer Assistant have ads?

Neither Copel nor Barometer Assistant shows ads.

### Which is updated more often, Copel or Barometer Assistant?

Copel ships an update weekly, and Barometer Assistant every 10 days. Most recently, Copel was updated on October 20, 2026 and Barometer Assistant on October 19, 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.*