# AV vs E

The clearest difference is update cadence: AV at every 3 months against E's every 8 months. AV also leads on iOS requirement (12.0 vs 15.0). 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.

AV ships an update every 3 months, E every 8 months. The most recent releases landed on September 9, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | AV | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/e-14-20/id6469003886/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | — | Free |
| Size | 32 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Akku Vision GmbH](https://appshunter.io/developer/1650211934) | [Rohloff AG](https://appshunter.io/developer/1711238879) |

## What reviewers say

### AV

[App page](https://appshunter.io/ios/app/av-toolbox/id6443878615)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-14-20/id6469003886)

Control your e-bike's electronic shifting system with this app. It synchronizes drive and shifting for fast, efficient gear changes, offering features like auto-downshift and multi-shift. Customize settings and access service functions for your e-bike.

**Highlights:** eShift with Bosch Smart System, Synchronized drive and shifting, Auto-Downshift customization, Invertable shifting direction, Multishift control, Service functions (calibration, diagnostics, updates)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AV free?

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

### Is E free?

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

### Do AV or E have ads?

Neither AV nor E shows ads.

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

AV ships an update every 3 months, and E every 8 months. Most recently, AV was updated on September 9, 2026 and E on July 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.*