# OS2Maps vs Trueroutes

The clearest difference is price: Trueroutes at Free against OS2Maps's $1.99. Trueroutes also leads on update cadence (every 3 days vs every 6 days). OS2Maps's advantage is in-app purchases (none vs 6) and device support (4 vs 1). On ads there is nothing between them.

Trueroutes is free to download; OS2Maps costs $1.99 up front. Trueroutes sells 6 in-app purchases, starting at $0.99 per month. OS2Maps asks for nothing beyond the download.

OS2Maps ships an update every 6 days, Trueroutes every 3 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OS2Maps | Trueroutes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Paid | — |
| Size | 8 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alastair Begley](https://appshunter.io/developer/1297360973) | [Matthew Kempson](https://appshunter.io/developer/1482399644) |

## What reviewers say

### OS2Maps

[App page](https://appshunter.io/ios/app/os2maps/id1368620189)

This app converts UK Ordnance Survey grid references into standard GPS coordinates. Once converted, it allows you to easily open these locations in Apple Maps or Google Maps for navigation. It's ideal for planning outdoor activities where starting points are given in OS grid format.

**Highlights:** Convert UK OS grid references, Generate GPS latitude and longitude, Open locations in Apple Maps, Open locations in Google Maps, Navigate to converted locations

**Features:** Vision Pro support

**In-app purchases:** none


### Trueroutes

[App page](https://appshunter.io/ios/app/trueroutes/id6478824430)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trueroutes Plus Monthly | $0.99 | per month |
| Trueroutes Plus Yearly | $9.99 | per year |
| Kind Tip | $0.99 | one-time |
| Great Tip | $2.99 | one-time |
| Amazing Tip | $9.99 | one-time |
| Irresponsible Tip | $24.99 | one-time |


## Frequently asked questions

### Is OS2Maps free?

OS2Maps costs $1.99, with no in-app purchases.

### Is Trueroutes free?

Trueroutes is free to download, with in-app purchases available.

### Do OS2Maps or Trueroutes have ads?

Neither OS2Maps nor Trueroutes shows ads.

### Which is updated more often, OS2Maps or Trueroutes?

OS2Maps ships an update every 6 days, and Trueroutes every 3 days. Most recently, OS2Maps was updated on October 14, 2026 and Trueroutes on October 13, 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.*