# Solfium vs App Ciudad Qro

The clearest difference is update cadence: App Ciudad Qro at weekly against Solfium's every 3 weeks. 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.

Solfium ships an update every 3 weeks, App Ciudad Qro weekly. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Solfium | App Ciudad Qro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 43 MB | 120 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solfium](https://appshunter.io/developer/1594366649) | [Municipio de Querétaro](https://appshunter.io/developer/735536887) |

## What reviewers say

### Solfium

[App page](https://appshunter.io/ios/app/solfium/id1594366647)

**Features:** Vision Pro support

**In-app purchases:** none


### App Ciudad Qro

[App page](https://appshunter.io/ios/app/app-ciudad-qro/id6740299146)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Solfium free?

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

### Is App Ciudad Qro free?

App Ciudad Qro is free to download, with no in-app purchases.

### Do Solfium or App Ciudad Qro have ads?

Neither Solfium nor App Ciudad Qro shows ads.

### Which is updated more often, Solfium or App Ciudad Qro?

Solfium ships an update every 3 weeks, and App Ciudad Qro weekly. Most recently, Solfium was updated on October 14, 2026 and App Ciudad Qro on October 28, 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.*