# Retiro vs Collerio

The clearest difference is in-app purchases: Collerio at none against Retiro's 4. Collerio also leads on ads (none vs shown). Retiro's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Retiro sells 4 one-off in-app purchases. Collerio asks for nothing beyond the download.

## The numbers

| Metric | Retiro | Collerio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 49 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Timo Strehling](https://appshunter.io/developer/6775589892) | [ONETT](https://appshunter.io/developer/1587429662) |

## What reviewers say

### Retiro

[App page](https://appshunter.io/ios/app/retiro-retirement-countdown/id6775589890)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $2.99 | one-time |
| Coffee | $3.99 | one-time |
| Large Coffee | $6.99 | one-time |
| Coffee Can | $11.99 | one-time |


### Collerio

[App page](https://appshunter.io/ios/app/collerio-card-binder/id6792925780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retiro free?

Retiro is free to download, with in-app purchases available.

### Is Collerio free?

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

### Do Retiro or Collerio have ads?

Retiro shows ads; Collerio does not.

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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.*