# sem Mongol vs BlockMap

The clearest difference is in-app purchases: sem Mongol at none against BlockMap's 2. sem Mongol also leads on update cadence (every 2 days vs weekly) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. BlockMap sells 2 in-app purchases, starting at $4.99 per 7 days. sem Mongol asks for nothing beyond the download.

sem Mongol ships an update every 2 days, BlockMap weekly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | sem Mongol | BlockMap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 34 MB | 68 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Logistic](https://appshunter.io/developer/1552157482) | [Nikandr Surkov](https://appshunter.io/developer/6800841040) |

## What reviewers say

### sem Mongol

[App page](https://appshunter.io/ios/app/sem-mongol/id6478454260)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlockMap

[App page](https://appshunter.io/ios/app/blockmap/id6800841038)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is sem Mongol free?

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

### Is BlockMap free?

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

### Do sem Mongol or BlockMap have ads?

Neither sem Mongol nor BlockMap shows ads.

### Which is updated more often, sem Mongol or BlockMap?

sem Mongol ships an update every 2 days, and BlockMap weekly. Most recently, sem Mongol was updated on October 10, 2026 and BlockMap 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.*