# e vs Watter

The clearest difference is ratings volume: e at 17 against Watter's 2. e also leads on iOS requirement (12.0 vs 16.4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Watter holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: e has 17 ratings behind it against 2, so its average is the more settled of the two.

e ships an update monthly, Watter every 2 months. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | e | Watter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (17 ratings)](https://appshunter.io/ios/app/e-boksse/id992373418/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/watter/id1476271278/reviews)** |
| Number of ratings | **17** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 35 MB | 59 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [e-Boks](https://appshunter.io/developer/482926025) | [Molndal Energi](https://appshunter.io/developer/1476271277) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-boksse/id992373418)

Securely access and manage digital mail from companies and public authorities. Sign documents, organize files with a multi-level folder structure, and store important personal documents like an online vault. Offers additional services to simplify daily life.

**Highlights:** Secure digital mailbox access, Digital document signing with BankID, Multi-level folder structure for organization, Mail management with swipe gestures, Store personal documents securely, Access to additional everyday services

**Features:** macOS Compatibility

**In-app purchases:** none


### Watter

[App page](https://appshunter.io/ios/app/watter/id1476271278)

Gain insights into your home's electricity usage and compare it with similar households. Understand your energy consumption patterns to make informed decisions that benefit both the planet and your wallet. Receive alerts for unusual consumption and plan your usage around spot prices.

**Highlights:** Electricity usage insights, Comparison with similar households, Monthly consumption forecast, High usage notifications, Spot price tracking and alerts, In-app chat support

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Watter free?

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

### Which has better reviews, e or Watter?

Watter is rated higher. e averages 4.8 out of 5 from 17 ratings, while Watter averages 5.0 from 2 ratings.

### Do e or Watter have ads?

Neither e nor Watter shows ads.

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

e ships an update monthly, and Watter every 2 months. Most recently, e was updated on September 15, 2026 and Watter on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*