# OSM sketch vs OpenMapTiles

The clearest difference is review sentiment: OSM sketch at 100% against OpenMapTiles's 17%. OSM sketch also leads on rating (4.5 vs 1.0). OpenMapTiles's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence 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.

OSM sketch holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of OSM sketch's written reviews are positive against 17% of OpenMapTiles's.

OSM sketch ships an update every 4 months, OpenMapTiles every 7 months. The most recent releases landed on July 2, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | OSM sketch | OpenMapTiles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/osm-sketch/id777144672/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/openmaptiles/id1089255502/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **100.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 55 MB |
| Requires iOS | 16.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Fujimoto](https://appshunter.io/developer/777144675) | [Klokan Technologies](https://appshunter.io/developer/593541068) |

## 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


### OpenMapTiles

[App page](https://appshunter.io/ios/app/openmaptiles/id1089255502)

Access and control map data with this application. Download vector tiles in MBTiles format for offline use and integrate them into your own app development projects. Customize map styles and host them on your servers.

**Highlights:** Offline map functionality, OpenStreetMap vector tiles, MBTiles format, Source code available, Customizable map styling, Server hosting options

**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 OpenMapTiles free?

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

### Which has better reviews, OSM sketch or OpenMapTiles?

OSM sketch is rated higher. OSM sketch averages 4.5 out of 5 from 2 ratings, while OpenMapTiles averages 1.0 from 3 ratings.

### Do OSM sketch or OpenMapTiles have ads?

OSM sketch shows ads; OpenMapTiles does not.

### Which is updated more often, OSM sketch or OpenMapTiles?

OSM sketch ships an update every 4 months, and OpenMapTiles every 7 months. Most recently, OSM sketch was updated on July 2, 2026 and OpenMapTiles on September 5, 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.*