# OSM sketch vs DOR Navigate

The clearest difference is ads: DOR Navigate at none against OSM sketch's shown. DOR Navigate also leads on update cadence (monthly vs every 4 months) and iOS requirement (14.0 vs 16.6). On price, 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.

OSM sketch ships an update every 4 months, DOR Navigate monthly. The most recent releases landed on July 2, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | OSM sketch | DOR Navigate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/osm-sketch/id777144672/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 73 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Fujimoto](https://appshunter.io/developer/777144675) | [REGIONAL INTEGRATED MULTI HAZARD EARLY WARNING SYSTEM](https://appshunter.io/developer/1470204756) |

## What reviewers say

### OSM sketch

[App page](https://appshunter.io/ios/app/osm-sketch/id777144672)

Draw directly on OpenStreetMap maps to create annotations and memos. Save your drawings as GPX files to upload and edit on desktop OSM editors. Ideal for planning routes or marking points of interest on the go.

**Highlights:** Draw on OSM maps, Save drawings as GPX, Upload to OSM account, Multi-touch gestures, Display current location, Zoom and scroll map

**In-app purchases:** none


### DOR Navigate

[App page](https://appshunter.io/ios/app/dor-navigate/id6743069596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OSM sketch free?

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

### Is DOR Navigate free?

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

### Do OSM sketch or DOR Navigate have ads?

OSM sketch shows ads; DOR Navigate does not.

### Which is updated more often, OSM sketch or DOR Navigate?

OSM sketch ships an update every 4 months, and DOR Navigate monthly. Most recently, OSM sketch was updated on July 2, 2026 and DOR Navigate on August 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.*