# NN Bikes vs Erforus

The clearest difference is update cadence: Erforus at weekly against NN Bikes's every 28 months. 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.

NN Bikes ships an update every 28 months, Erforus weekly. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NN Bikes | Erforus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Weekly** |
| Size | 72 MB | 36 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [X-Bike B.V.](https://appshunter.io/developer/1445887980) | [Benjamin Agic](https://appshunter.io/developer/1792946637) |

## What reviewers say

### NN Bikes

[App page](https://appshunter.io/ios/app/nn-bikes/id6467242635)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Erforus

[App page](https://appshunter.io/ios/app/erforus/id6741717002)

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

**In-app purchases:** none


## Frequently asked questions

### Is NN Bikes free?

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

### Is Erforus free?

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

### Do NN Bikes or Erforus have ads?

Neither NN Bikes nor Erforus shows ads.

### Which is updated more often, NN Bikes or Erforus?

NN Bikes ships an update every 28 months, and Erforus weekly. Most recently, NN Bikes was updated on September 10, 2026 and Erforus on September 23, 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.*