# OSM sketch vs MnemtsanMap

The clearest difference is ads: MnemtsanMap at none against OSM sketch's shown. MnemtsanMap also leads on update cadence (every 6 weeks vs every 4 months) and iOS requirement (13.0 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, MnemtsanMap every 6 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | OSM sketch | MnemtsanMap |
| --- | --- | --- |
| 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 | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 33 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Fujimoto](https://appshunter.io/developer/777144675) | [Mikhail Nemtsan](https://appshunter.io/developer/967804872) |

## 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


### MnemtsanMap

[App page](https://appshunter.io/ios/app/mnemtsanmap/id6745469076)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OSM sketch free?

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

### Is MnemtsanMap free?

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

### Do OSM sketch or MnemtsanMap have ads?

OSM sketch shows ads; MnemtsanMap does not.

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

OSM sketch ships an update every 4 months, and MnemtsanMap every 6 weeks. Most recently, OSM sketch was updated on October 7, 2026 and MnemtsanMap on October 7, 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.*