# Off vs SailNav GPS

The clearest difference is update cadence: SailNav GPS at daily against Off's every 9 days. SailNav GPS also leads on iOS requirement (13.0 vs 16.0). 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.

Off ships an update every 9 days, SailNav GPS daily. The most recent releases landed on October 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Off | SailNav GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/off-road/id1234681011/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free | — |
| Size | 110 MB | 3 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Cadan Ojalvo](https://appshunter.io/developer/1234681010) | [Ilan Hankin](https://appshunter.io/developer/6800408545) |

## What reviewers say

### Off

[App page](https://appshunter.io/ios/app/off-road/id1234681011)

Plan routes, record your trips, and share them with an off-road community. Navigate even without cellular service using offline maps. See your group members in real-time and broadcast your adventure live.

**Highlights:** Offline maps, Group navigation, Live broadcasting, CarPlay support, Favorite route syncing, Points of interest, GPX file import/export

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SailNav GPS

[App page](https://appshunter.io/ios/app/sailnav-gps/id6800408543)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Off free?

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

### Is SailNav GPS free?

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

### Do Off or SailNav GPS have ads?

Neither Off nor SailNav GPS shows ads.

### Which is updated more often, Off or SailNav GPS?

Off ships an update every 9 days, and SailNav GPS daily. Most recently, Off was updated on October 29, 2026 and SailNav GPS on October 4, 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.*