# DeepAdvisor vs E

The clearest difference is update cadence: E at every 5 days against DeepAdvisor's every 2 months. DeepAdvisor's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

DeepAdvisor ships an update every 2 months, E every 5 days. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | DeepAdvisor | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 13 MB | 1 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DeepAdvisor GmbH](https://appshunter.io/developer/1767467630) | [Michael Welzel](https://appshunter.io/developer/1636424419) |

## What reviewers say

### DeepAdvisor

[App page](https://appshunter.io/ios/app/deepadvisor/id6670766797)

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-rechnung-viewer-xrechnung/id6799667948)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeepAdvisor free?

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

### Is E free?

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

### Do DeepAdvisor or E have ads?

Neither DeepAdvisor nor E shows ads.

### Which is updated more often, DeepAdvisor or E?

DeepAdvisor ships an update every 2 months, and E every 5 days. Most recently, DeepAdvisor was updated on September 8, 2026 and E on September 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.*