# OneTap Check vs LOOP.Checkin

The clearest difference is in-app purchases: LOOP.Checkin at none against OneTap Check's 19. LOOP.Checkin also leads on iOS requirement (16.6 vs 18.6). OneTap Check's advantage is update cadence (every 2 weeks vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. OneTap Check sells 19 in-app purchases, starting at $6.99 per month. LOOP.Checkin asks for nothing beyond the download.

OneTap Check ships an update every 2 weeks, LOOP.Checkin every 14 months. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | OneTap Check | LOOP.Checkin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (91 ratings)](https://appshunter.io/ios/app/onetap-check-in/id1280873534/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 1 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [One Tap, Inc.](https://appshunter.io/developer/1088637794) | [LOOP New Media GmbH](https://appshunter.io/developer/307769457) |

## What reviewers say

### OneTap Check

[App page](https://appshunter.io/ios/app/onetap-check-in/id1280873534)

Streamline attendance tracking with a fast, digital check-in system. This app offers QR code passes, SMS check-ins, and real-time attendance monitoring for various organizations. Manage visitor information and generate reports easily.

**Highlights:** QR code check-in, SMS check-in, Attendance tracking, Visitor sign-in, Membership management, Real-time reporting, Profile database

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Discounted | $6.99 | per month |
| Lite | $9.99 | per month |
| OneTap Basic Monthly | $9.99 | per month |
| Basic | $9.99 | per month |
| Standard Discounted | $17.49 | per month |
| Basic | $19.99 | per month |
| OneTap Lite Monthly | $19.99 | per month |
| OneTap Lite Monthly | $19.99 | per month |
| OneTap Basic Monthly | $19.99 | per month |
| OneTap Standard Monthly | $24.99 | per month |
| Standard | $24.99 | per month |
| OneTap Plus Monthly | $29.99 | per month |
| OneTap Plus Monthly | $29.99 | per month |
| Premium | $39.99 | per month |
| OneTap Standard Monthly | $39.99 | per month |
| OneTap Pro Monthly | $49.99 | per month |
| Pro | $49.99 | per month |
| OneTap Pro Monthly | $59.99 | per month |
| OneTap Basic Annual | $119.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Efficient check-in/out
- ⭐ Excellent customer support
- 💡 QR code functionality
- 📍 Location-based check-in

**What reviewers complain about**

- 🐛 Buggy updates
- ❌ Cannot adjust past times
- ⚠️ Login/signup errors
- 📉 Limited profile storage
- 🐞 App crashes frequently

**Reported bugs**

- New version prevents adjusting past times
- Login/signup errors
- App crashes frequently
- QR scanner issues
- Kiosk mode adds unauthorized attendees

**Requested features**

- Allow adjustment of past times
- Parent notifications/SMS service
- Android compatibility
- Add photos to recurring events
- Post to social media


### LOOP.Checkin

[App page](https://appshunter.io/ios/app/loopcheckin/id1535514769)

**In-app purchases:** none


## Frequently asked questions

### Is OneTap Check free?

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

### Is LOOP.Checkin free?

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

### Do OneTap Check or LOOP.Checkin have ads?

Neither OneTap Check nor LOOP.Checkin shows ads.

### Which is updated more often, OneTap Check or LOOP.Checkin?

OneTap Check ships an update every 2 weeks, and LOOP.Checkin every 14 months. Most recently, OneTap Check was updated on October 11, 2026 and LOOP.Checkin on September 29, 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.*