# Stopfinder vs Stemi Lab

The clearest difference is update cadence: Stemi Lab at monthly against Stopfinder's every 3 months. Stemi Lab also leads on iOS requirement (9.0 vs 13.0). 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.

Stopfinder ships an update every 3 months, Stemi Lab monthly. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Stopfinder | Stemi Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16K ratings)](https://appshunter.io/ios/app/stopfinder/id1038063658/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 31.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 128 MB | 10 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transfinder](https://appshunter.io/developer/524679808) | [STEMI d.o.o.](https://appshunter.io/developer/1177093745) |

## What reviewers say

### Stopfinder

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

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


### Stemi Lab

[App page](https://appshunter.io/ios/app/stemi-lab/id1393849515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stopfinder free?

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

### Is Stemi Lab free?

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

### Do Stopfinder or Stemi Lab have ads?

Neither Stopfinder nor Stemi Lab shows ads.

### Which is updated more often, Stopfinder or Stemi Lab?

Stopfinder ships an update every 3 months, and Stemi Lab monthly. Most recently, Stopfinder was updated on November 9, 2026 and Stemi Lab on November 6, 2026.

---

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