# Supernova B54 vs Spurinstinkt Mantrailing

The clearest difference is device support: Supernova B54 at 4 against Spurinstinkt Mantrailing's 2. Supernova B54 also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Supernova B54 ships an update every 3 weeks, Spurinstinkt Mantrailing every 2 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Supernova B54 | Spurinstinkt Mantrailing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 82 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Supernova Design GmbH and Co. KG](https://appshunter.io/developer/1491743074) | [WEB5 GbR](https://appshunter.io/developer/1896751615) |

## What reviewers say

### Supernova B54

[App page](https://appshunter.io/ios/app/supernova-b54/id1491743075)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spurinstinkt Mantrailing

[App page](https://appshunter.io/ios/app/spurinstinkt-mantrailing/id6770537421)

This app provides a structured, step-by-step training program for dog mantrailing. It guides users from basic scent article introduction to complex trails at their own pace, offering GPS tracking and detailed notes.

**Highlights:** Structured training exercises, Basic principles and equipment guide, GPS trail recording, Training notes, Adaptable for all skill levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supernova B54 free?

Supernova B54 is free to download, with no in-app purchases.

### Is Spurinstinkt Mantrailing free?

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

### Do Supernova B54 or Spurinstinkt Mantrailing have ads?

Neither Supernova B54 nor Spurinstinkt Mantrailing shows ads.

### Which is updated more often, Supernova B54 or Spurinstinkt Mantrailing?

Supernova B54 ships an update every 3 weeks, and Spurinstinkt Mantrailing every 2 weeks. Most recently, Supernova B54 was updated on October 7, 2026 and Spurinstinkt Mantrailing on September 30, 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.*