# +1 vs Catarina QQCheckin

The clearest difference is device support: +1 at 2 against Catarina QQCheckin's —. +1 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence 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.

+1 ships an update every 14 months, Catarina QQCheckin every 12 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | +1 | Catarina QQCheckin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 14 months | **Every 12 months** |
| Size | 47 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | +4 | 4+ |
| Developer | [Matheus Falcao](https://appshunter.io/developer/963841238) | [Empresário Digital](https://appshunter.io/developer/583021665) |

## What reviewers say

### +1

[App page](https://appshunter.io/ios/app/plus-1/id6444918844)

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

**In-app purchases:** none


### Catarina QQCheckin

[App page](https://appshunter.io/ios/app/catarina-qqcheckin/id6503408337)

**In-app purchases:** none


## Frequently asked questions

### Is +1 free?

+1 is free to download, with no in-app purchases.

### Is Catarina QQCheckin free?

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

### Which is updated more often, +1 or Catarina QQCheckin?

+1 ships an update every 14 months, and Catarina QQCheckin every 12 months. Most recently, +1 was updated on October 14, 2026 and Catarina QQCheckin on October 2, 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.*