# E vs T3G

The clearest difference is device support: E at 2 against T3G's —. T3G's advantage is iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | E | T3G |
| --- | --- | --- |
| 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 | — |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 14 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Rohloff AG](https://appshunter.io/developer/1711238879) | [TOBIAS GEIER](https://appshunter.io/developer/1733557072) |

## What reviewers say

### 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


### T3G

[App page](https://appshunter.io/ios/app/t3g/id6478636593)

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is T3G free?

T3G is free to download, with no in-app purchases.

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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.*