# KlickWatt vs e

The clearest difference is update cadence: KlickWatt at monthly against e's every 4 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.

KlickWatt ships an update monthly, e every 4 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KlickWatt | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 42 MB | 127 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KlickWatt Infra Pvt. Ltd.](https://appshunter.io/developer/1678049589) | [D-LIGHT Group](https://appshunter.io/developer/1537442142) |

## What reviewers say

### KlickWatt

[App page](https://appshunter.io/ios/app/klickwatt/id6448260174)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-powerup/id6464822225)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KlickWatt free?

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

### Is e free?

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

### Do KlickWatt or e have ads?

Neither KlickWatt nor e shows ads.

### Which is updated more often, KlickWatt or e?

KlickWatt ships an update monthly, and e every 4 months. Most recently, KlickWatt was updated on September 29, 2026 and e on October 6, 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.*