# SAGUA Barcode Reader vs Check

The clearest difference is update cadence: SAGUA Barcode Reader at every 4 weeks against Check's every 58 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.

SAGUA Barcode Reader ships an update every 4 weeks, Check every 58 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SAGUA Barcode Reader | Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 58 months |
| Size | 20 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chang Hong Xu](https://appshunter.io/developer/618399303) | [Tristan Grobler](https://appshunter.io/developer/1603485070) |

## What reviewers say

### SAGUA Barcode Reader

[App page](https://appshunter.io/ios/app/sagua-barcode-reader/id618399300)

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

**In-app purchases:** none


### Check

[App page](https://appshunter.io/ios/app/check-in-assistant/id1605577471)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAGUA Barcode Reader free?

SAGUA Barcode Reader is free to download, with no in-app purchases.

### Is Check free?

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

### Do SAGUA Barcode Reader or Check have ads?

Neither SAGUA Barcode Reader nor Check shows ads.

### Which is updated more often, SAGUA Barcode Reader or Check?

SAGUA Barcode Reader ships an update every 4 weeks, and Check every 58 months. Most recently, SAGUA Barcode Reader was updated on November 1, 2026 and Check on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*