# TenDotNine vs Open Ski Map

The clearest difference is in-app purchases: Open Ski Map at none against TenDotNine's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TenDotNine sells 2 in-app purchases, starting at $5.99 per month. Open Ski Map asks for nothing beyond the download.

## The numbers

| Metric | TenDotNine | Open Ski Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tendotnine/id6746466890/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Freemium | — |
| Size | 35 MB | 45 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Foes](https://appshunter.io/developer/1444423106) | [Jin Shen](https://appshunter.io/developer/1633845708) |

## What reviewers say

### TenDotNine

[App page](https://appshunter.io/ios/app/tendotnine/id6746466890)

This training companion for ISSF shooting sports athletes offers professional-grade analytics and performance tracking. It visualizes score progression, analyzes consistency, and correlates performance with mood and focus, all while ensuring 100% data privacy on your device.

**Highlights:** Decimal precision shot scoring, Interactive score progression charts, Consistency pattern analysis, Mood and condition correlation, Offline data privacy, Support for all ISSF disciplines, Premium custom discipline creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $29.99 | per year |


### Open Ski Map

[App page](https://appshunter.io/ios/app/open-ski-map/id6775258969)

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

**In-app purchases:** none


## Frequently asked questions

### Is TenDotNine free?

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

### Is Open Ski Map free?

Open Ski Map is free to download, with no in-app purchases.

### Do TenDotNine or Open Ski Map have ads?

Neither TenDotNine nor Open Ski Map shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*