# SIT Telecom vs E

The clearest difference is iOS requirement: SIT Telecom at 13.0 against E's 15.0. On price, update cadence, ads 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.

SIT Telecom ships an update every 13 months, E every 8 months. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SIT Telecom | 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 13 months | **Every 8 months** |
| Monetization | — | Free |
| Size | 53 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Steffen Schiffel GmbH](https://appshunter.io/developer/517075754) | [Rohloff AG](https://appshunter.io/developer/1711238879) |

## What reviewers say

### SIT Telecom

[App page](https://appshunter.io/ios/app/sit-telecom/id1507456395)

**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 SIT Telecom free?

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

### Is E free?

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

### Do SIT Telecom or E have ads?

Neither SIT Telecom nor E shows ads.

### Which is updated more often, SIT Telecom or E?

SIT Telecom ships an update every 13 months, and E every 8 months. Most recently, SIT Telecom was updated on October 4, 2026 and E on September 26, 2026.

---

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