# Hartung B2B vs E1 Mode

Hartung B2B and E1 Mode are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Hartung B2B | E1 Mode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 35 MB | 28 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hartung GmbH & Co. KG](https://appshunter.io/developer/1666594546) | [E1 Mode GmbH](https://appshunter.io/developer/1858574533) |

## What reviewers say

### Hartung B2B

[App page](https://appshunter.io/ios/app/hartung-b2b/id6474022250)

**In-app purchases:** none


### E1 Mode

[App page](https://appshunter.io/ios/app/e1-mode/id6756120685)

**In-app purchases:** none


## Frequently asked questions

### Is Hartung B2B free?

Hartung B2B is free to download, with no in-app purchases.

### Is E1 Mode free?

E1 Mode is free to download, with no in-app purchases.

### Do Hartung B2B or E1 Mode have ads?

Neither Hartung B2B nor E1 Mode shows ads.

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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.*