# SAGUA Barcode Reader vs eventOne Onsite

The clearest difference is update cadence: SAGUA Barcode Reader at every 4 weeks against eventOne Onsite's every 13 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, eventOne Onsite every 13 months. The most recent releases landed on September 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SAGUA Barcode Reader | eventOne Onsite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 13 months |
| Size | 20 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Xu](https://appshunter.io/developer/618399303) | [eventOne, Inc.](https://appshunter.io/developer/1233694101) |

## 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


### eventOne Onsite

[App page](https://appshunter.io/ios/app/eventone-onsite/id1463673664)

**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 eventOne Onsite free?

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

### Do SAGUA Barcode Reader or eventOne Onsite have ads?

Neither SAGUA Barcode Reader nor eventOne Onsite shows ads.

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

SAGUA Barcode Reader ships an update every 4 weeks, and eventOne Onsite every 13 months. Most recently, SAGUA Barcode Reader was updated on September 4, 2026 and eventOne Onsite on September 13, 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.*