# IO & GRAN RENO vs Simauto

The clearest difference is ads: Simauto at none against IO & GRAN RENO's shown. IO & GRAN RENO's advantage is update cadence (every 6 months vs every 36 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

IO & GRAN RENO ships an update every 6 months, Simauto every 36 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IO & GRAN RENO | Simauto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 36 months |
| Size | 37 MB | 16 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KLEPIERRE MANAGEMENT](https://appshunter.io/developer/675044977) | [NBF Soluzioni Informatiche s.r.l.](https://appshunter.io/developer/648239501) |

## What reviewers say

### IO & GRAN RENO

[App page](https://appshunter.io/ios/app/io-and-gran-reno/id1609975974)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simauto

[App page](https://appshunter.io/ios/app/simauto/id1616633113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IO & GRAN RENO free?

IO & GRAN RENO is free to download, with no in-app purchases.

### Is Simauto free?

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

### Do IO & GRAN RENO or Simauto have ads?

IO & GRAN RENO shows ads; Simauto does not.

### Which is updated more often, IO & GRAN RENO or Simauto?

IO & GRAN RENO ships an update every 6 months, and Simauto every 36 months. Most recently, IO & GRAN RENO was updated on October 2, 2026 and Simauto on October 4, 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.*