# Stopfinder vs Master Moon’s World Class TKD

The clearest difference is ads: Stopfinder at none against Master Moon’s World Class TKD's shown. Stopfinder also leads on update cadence (every 3 months vs every 52 months) and ratings volume (15K vs 7). Master Moon’s World Class TKD's advantage is iOS requirement (11.0 vs 13.0). On price, 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.

Stopfinder holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Stopfinder has 15K ratings behind it against 7, so its average is the more settled of the two.

Stopfinder ships an update every 3 months, Master Moon’s World Class TKD every 52 months. The most recent releases landed on October 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Stopfinder | Master Moon’s World Class TKD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15K ratings)](https://appshunter.io/ios/app/stopfinder/id1038063658/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/master-moons-world-class-tkd/id1451628355/reviews) |
| Number of ratings | **15K** | 7 |
| Positive reviews | 31.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 52 months |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#191** | — |
| Size | 128 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transfinder](https://appshunter.io/developer/524679808) | [Kwonwoo Moon](https://appshunter.io/developer/1451628354) |

## What reviewers say

### Stopfinder

[App page](https://appshunter.io/ios/app/stopfinder/id1038063658)

**Currently charting:** #191 Top Free · Education (US App Store)

This app provides parents and guardians with access to their student's daily bus stop assignments. It offers real-time bus tracking with customizable alert zones and estimated arrival times. Users can also complete electronic forms and communicate directly with the transportation department.

**Highlights:** View student bus stop assignments, Real-time bus tracking with GeoAlerts, Estimated Time of Arrival (ETA) notifications, Complete electronic district forms, Communicate with transportation department, Control trip stop visibility, View attendance history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient bus tracking
- 👍 Helpful for parents
- 🚌 Useful for knowing bus arrival/departure

**What reviewers complain about**

- 🐛 Inconsistent/unreliable bus tracking
- 🔍 Inaccurate location information
- 🕰️ Delayed notifications
- 📵 Frequent app crashes/issues
- 🤷‍♀️ Confusing/unintuitive interface

**Reported bugs**

- Bus location often unavailable
- Notifications not working as expected
- App login issues
- Schedules/routes disappearing from app

**Requested features**

- Two-way communication with transportation
- Ability to share app access with multiple family members
- More customizable notification settings
- Integration with school calendars for early release days


### Master Moon’s World Class TKD

[App page](https://appshunter.io/ios/app/master-moons-world-class-tkd/id1451628355)

Access martial arts curriculum, class schedules, and event information from a leading Tae Kwon Do school. Study Korean terms with audio and connect with fellow practitioners. This app helps students and families stay informed and engaged with their training.

**Highlights:** View curriculum manuals and videos, Access class schedules, Check upcoming events, Study Korean terms with audio, Share with friends and family, Contact the school

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stopfinder free?

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

### Is Master Moon’s World Class TKD free?

Master Moon’s World Class TKD is free to download, with no in-app purchases.

### Which has better reviews, Stopfinder or Master Moon’s World Class TKD?

Stopfinder is rated higher. Stopfinder averages 4.7 out of 5 from 15K ratings, while Master Moon’s World Class TKD averages 4.4 from 7 ratings.

### Do Stopfinder or Master Moon’s World Class TKD have ads?

Master Moon’s World Class TKD shows ads; Stopfinder does not.

### Which is updated more often, Stopfinder or Master Moon’s World Class TKD?

Stopfinder ships an update every 3 months, and Master Moon’s World Class TKD every 52 months. Most recently, Stopfinder was updated on October 15, 2026 and Master Moon’s World Class TKD on September 24, 2026.

---

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