# Brownout vs ProfitGo

The clearest difference is iOS requirement: ProfitGo at 15.1 against Brownout's 26.0. 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.

Brownout ships an update every 3 weeks, ProfitGo every 2 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Brownout | ProfitGo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 43 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bitz](https://appshunter.io/developer/434213281) | [FourByte GmbH](https://appshunter.io/developer/1808412617) |

## What reviewers say

### Brownout

[App page](https://appshunter.io/ios/app/brownout/id443661505)

Easily check Japan's electricity demand forecast across 10 regions. View actual demand, forecasts, and supply capacity with clear daily line charts. Stay informed about the power situation from Hokkaido to Okinawa.

**Highlights:** Electricity demand forecasts for 10 Japanese regions, Actual demand, forecast, and supply capacity charts, Real-time usage rate display, Easy region switching, Data from regional power companies

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

**In-app purchases:** none


### ProfitGo

[App page](https://appshunter.io/ios/app/profitgo/id6744608680)

**In-app purchases:** none


## Frequently asked questions

### Is Brownout free?

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

### Is ProfitGo free?

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

### Do Brownout or ProfitGo have ads?

Neither Brownout nor ProfitGo shows ads.

### Which is updated more often, Brownout or ProfitGo?

Brownout ships an update every 3 weeks, and ProfitGo every 2 weeks. Most recently, Brownout was updated on November 1, 2026 and ProfitGo on October 30, 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.*