# OneTap Check vs DojoExpert

The clearest difference is rating: DojoExpert at 5.0 against OneTap Check's 4.3. DojoExpert also leads on in-app purchases (none vs 10) and iOS requirement (15.0 vs 18.6). OneTap Check's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (91 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. OneTap Check sells 10 in-app purchases, starting at $6.99 per month. DojoExpert asks for nothing beyond the download.

DojoExpert holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: OneTap Check has 91 ratings behind it against 2, so its average is the more settled of the two.

OneTap Check ships an update every 2 weeks, DojoExpert every 2 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | OneTap Check | DojoExpert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (91 ratings)](https://appshunter.io/ios/app/onetap-check-in/id1280873534/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dojoexpert/id1401001113/reviews)** |
| Number of ratings | **91** | 2 |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 100 MB | 43 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [One Tap, Inc.](https://appshunter.io/developer/1088637794) | [Link Lab j.d.o.o.](https://appshunter.io/developer/514260663) |

## 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 (10)**

| 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 |
| Basic | $19.99 | per month |
| OneTap Lite Monthly | $19.99 | per month |
| OneTap Basic Monthly | $19.99 | per month |
| Standard | $24.99 | per month |
| OneTap Plus Monthly | $29.99 | per month |
| Premium | $39.99 | per month |

**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


### DojoExpert

[App page](https://appshunter.io/ios/app/dojoexpert/id1401001113)

Manage your martial arts school operations on the go. Track attendance, manage members and leads, handle SMS and payments, and utilize QR code scanning for check-ins. This mobile companion requires an existing account.

**Highlights:** Attendance tracking, Member management, Lead management, SMS and payments, QR code scanner, Milestone tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is OneTap Check free?

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

### Is DojoExpert free?

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

### Which has better reviews, OneTap Check or DojoExpert?

DojoExpert is rated higher. OneTap Check averages 4.3 out of 5 from 91 ratings, while DojoExpert averages 5.0 from 2 ratings.

### Do OneTap Check or DojoExpert have ads?

Neither OneTap Check nor DojoExpert shows ads.

### Which is updated more often, OneTap Check or DojoExpert?

OneTap Check ships an update every 2 weeks, and DojoExpert every 2 months. Most recently, OneTap Check was updated on November 3, 2026 and DojoExpert on November 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.*