# PowerGo EC vs Shromu

The clearest difference is in-app purchases: PowerGo EC at none against Shromu's 3. PowerGo EC also leads on iOS requirement (13.0 vs 17.0). Shromu's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Shromu sells 3 in-app purchases, starting at $0.99 per month. PowerGo EC asks for nothing beyond the download.

PowerGo EC ships an update every 2 months, Shromu weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PowerGo EC | Shromu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 119 MB | 35 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Esteban Medina](https://appshunter.io/developer/1798616479) | [Denys Hlova](https://appshunter.io/developer/6788755925) |

## What reviewers say

### PowerGo EC

[App page](https://appshunter.io/ios/app/powergo-ec/id6742473980)

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

**In-app purchases:** none


### Shromu

[App page](https://appshunter.io/ios/app/shromu-mushroom-forecast-map/id6798802487)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $0.99 | per month |
| PRO Yearly | $12.99 | per year |
| PRO Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is PowerGo EC free?

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

### Is Shromu free?

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

### Do PowerGo EC or Shromu have ads?

Neither PowerGo EC nor Shromu shows ads.

### Which is updated more often, PowerGo EC or Shromu?

PowerGo EC ships an update every 2 months, and Shromu weekly. Most recently, PowerGo EC was updated on October 28, 2026 and Shromu on October 25, 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.*