# Multi Window PRO vs CitySync

The clearest difference is price: CitySync at Free against Multi Window PRO's $3.99. CitySync also leads on update cadence (every 3 weeks vs every 76 months) and iOS requirement (15.1 vs 26.1). Multi Window PRO's advantage is chart position (#177 vs unranked). On ads, in-app purchases and device support there is nothing between them.

CitySync is free to download; Multi Window PRO costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multi Window PRO ships an update every 76 months, CitySync every 3 weeks. The most recent releases landed on September 24, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Multi Window PRO | CitySync |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/citysync/id6747159471/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 76 months | **Every 3 weeks** |
| Monetization | — | Free |
| Best chart rank | **#177** | — |
| Size | 7 MB | 47 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ahsan MT](https://appshunter.io/developer/1438930045) | [Eliezer Tarlow](https://appshunter.io/developer/1819776957) |

## What reviewers say

### Multi Window PRO

[App page](https://appshunter.io/ios/app/multi-window-pro/id1481539812)

**Currently charting:** #177 Top Paid · Social Networking (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### CitySync

[App page](https://appshunter.io/ios/app/citysync/id6747159471)

Discover when friends or colleagues will be in the same city you're visiting. Get notified in advance about potential meetups while traveling for business or leisure.

**Highlights:** Travel overlap alerts, Colleague and friend notifications, Advance meetup planning, Business and leisure travel support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Multi Window PRO free?

Multi Window PRO costs $3.99, with no in-app purchases.

### Is CitySync free?

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

### Do Multi Window PRO or CitySync have ads?

Neither Multi Window PRO nor CitySync shows ads.

### Which is updated more often, Multi Window PRO or CitySync?

Multi Window PRO ships an update every 76 months, and CitySync every 3 weeks. Most recently, Multi Window PRO was updated on September 24, 2026 and CitySync on June 3, 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.*