# my9xx vs JotSync

The clearest difference is in-app purchases: my9xx at none against JotSync's 2. JotSync's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. JotSync sells 2 in-app purchases, starting at $0.99 per month. my9xx asks for nothing beyond the download.

my9xx ships an update every 2 weeks, JotSync every 10 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | my9xx | JotSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 12 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Market Services GmbH](https://appshunter.io/developer/1608885010) | [Hui Zheng](https://appshunter.io/developer/1686484155) |

## What reviewers say

### my9xx

[App page](https://appshunter.io/ios/app/my9xx/id1608885008)

This app aggregates Porsche 911 listings from multiple countries and platforms, allowing users to search, analyze, compare, and find their desired vehicle. It provides market insights to aid in confident purchasing decisions.

**Highlights:** Search across multiple marketplaces, Analyze car listings, Compare with market data, Contact sellers directly, Market insights for buying decisions

**Features:** Vision Pro support

**In-app purchases:** none


### JotSync

[App page](https://appshunter.io/ios/app/jotsync/id6448810117)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |
| Premium | $1.99 | per month |


## Frequently asked questions

### Is my9xx free?

my9xx is free to download, with no in-app purchases.

### Is JotSync free?

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

### Do my9xx or JotSync have ads?

my9xx shows ads; JotSync does not.

### Which is updated more often, my9xx or JotSync?

my9xx ships an update every 2 weeks, and JotSync every 10 days. Most recently, my9xx was updated on October 8, 2026 and JotSync on October 25, 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.*