# Copel vs Twister Stara

The clearest difference is update cadence: Copel at weekly against Twister Stara's every 7 months. On price, ads, 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.

Copel ships an update weekly, Twister Stara every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Copel | Twister Stara |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (139 ratings)](https://appshunter.io/ios/app/copel/id1600470669/reviews)** | — |
| Number of ratings | **139** | — |
| Positive reviews | 28.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Free | — |
| Size | 64 MB | 32 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [COMPANHIA PARANAENSE DE ENERGIA - COPEL](https://appshunter.io/developer/1798537131) | [Stara SA Industria de Implementos Agricolas](https://appshunter.io/developer/1453189434) |

## What reviewers say

### Copel

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

Access your electricity bill in real-time, make payments, and report power outages. This app also offers new insurance services that can be paid alongside your energy bill.

**Highlights:** Real-time bill access, PIX and direct debit payments, Report power outages, Check scheduled outages, Life and home insurance, Multiservice platform

**In-app purchases:** none


### Twister Stara

[App page](https://appshunter.io/ios/app/twister-stara/id6502406715)

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

**In-app purchases:** none


## Frequently asked questions

### Is Copel free?

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

### Is Twister Stara free?

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

### Do Copel or Twister Stara have ads?

Neither Copel nor Twister Stara shows ads.

### Which is updated more often, Copel or Twister Stara?

Copel ships an update weekly, and Twister Stara every 7 months. Most recently, Copel was updated on November 3, 2026 and Twister Stara on November 4, 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.*