# Power vs EV

The clearest difference is update cadence: Power at every 4 months against EV's every 10 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.

Power ships an update every 4 months, EV every 10 months. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Power | EV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Size | 79 MB | 26 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TECOM CO., LTD.](https://appshunter.io/developer/490537952) | [EnnoVision INC.](https://appshunter.io/developer/1739150644) |

## What reviewers say

### Power

[App page](https://appshunter.io/ios/app/power-cloud/id1111822695)

**Features:** macOS Compatibility

**In-app purchases:** none


### EV

[App page](https://appshunter.io/ios/app/ev-watch/id6443576237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power free?

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

### Is EV free?

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

### Do Power or EV have ads?

Neither Power nor EV shows ads.

### Which is updated more often, Power or EV?

Power ships an update every 4 months, and EV every 10 months. Most recently, Power was updated on September 7, 2026 and EV on September 8, 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.*