# 3pMaster vs RallyOdoSwift

The clearest difference is price: RallyOdoSwift at Free against 3pMaster's $12.99. RallyOdoSwift also leads on device support (3 vs 1) and iOS requirement (9.2 vs 17.6). 3pMaster's advantage is review sentiment (25% vs 0%) and update cadence (every 4 months vs every 8 months). On ads and in-app purchases there is nothing between them.

RallyOdoSwift is free to download; 3pMaster costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3pMaster ships an update every 4 months, RallyOdoSwift every 8 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 3pMaster | RallyOdoSwift |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 12 MB | 12 MB |
| Requires iOS | 17.6 | **9.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stooj srl](https://appshunter.io/developer/1693833265) | [Clarence Westberg](https://appshunter.io/developer/733915609) |

## What reviewers say

### 3pMaster

[App page](https://appshunter.io/ios/app/3pmaster-tripmaster-roadbook/id806742262)

This navigation app provides real-time trip data, customizable alerts, and track recording. It supports external GPS devices and offers features like voice announcements, manual distance adjustments, and track export. It also includes a dark mode and inclinometer for enhanced usability.

**Highlights:** Real-time trip data display, Customizable voice announcements, Manual distance adjustment, External GPS device support, Track recording and export (GPX/KML), Inclinometer and inclination alerts, Dark mode support

**In-app purchases:** none


### RallyOdoSwift

[App page](https://appshunter.io/ios/app/rallyodoswift/id1069069955)

This navigation app focuses on tracking mileage for events, allowing users to record and review trip distances. It removes time-related features to comply with event restrictions. An actions button facilitates less frequent changes.

**Highlights:** Mileage tracking, Event-specific functionality, Trip data review, Actions button for changes, Swift-based update

**In-app purchases:** none


## Frequently asked questions

### Is 3pMaster free?

3pMaster costs $12.99, with no in-app purchases.

### Is RallyOdoSwift free?

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

### Do 3pMaster or RallyOdoSwift have ads?

Neither 3pMaster nor RallyOdoSwift shows ads.

### Which is updated more often, 3pMaster or RallyOdoSwift?

3pMaster ships an update every 4 months, and RallyOdoSwift every 8 months. Most recently, 3pMaster was updated on October 10, 2026 and RallyOdoSwift on October 13, 2026.

---

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