# RoomSync vs KinJoin

The clearest difference is review sentiment: KinJoin at 100% against RoomSync's 18%. KinJoin also leads on rating (4.9 vs 4.7). RoomSync's advantage is ratings volume (4.4K vs 50) and update cadence (weekly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KinJoin holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: RoomSync has 4.4K ratings behind it against 50, so its average is the more settled of the two. Written reviews point the same way: 18% of RoomSync's written reviews are positive against 100% of KinJoin's.

RoomSync ships an update weekly, KinJoin every 5 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RoomSync | KinJoin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (4.4K ratings)](https://appshunter.io/ios/app/roomsync/id498425717/reviews) | **[4.9 (50 ratings)](https://appshunter.io/ios/app/kinjoin/id6751610070/reviews)** |
| Number of ratings | **4.4K** | 50 |
| Positive reviews | 18.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 60 MB | 63 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [U-Match, LLC](https://appshunter.io/developer/498425720) | [Bob Christianson](https://appshunter.io/developer/1836049313) |

## What reviewers say

### RoomSync

[App page](https://appshunter.io/ios/app/roomsync/id498425717)

Easily find and connect with potential roommates. This app provides tools to search, match, and communicate with others to find your ideal living companion. Get compatibility scores and directly message matches.

**Highlights:** Search and match from device, Compatibility score, Swipe to like, Direct chat messaging, Social media integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Accurate matching
- 🤝 Found a great roommate

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🔍 Limited search options
- 💬 Messaging issues
- 📵 Lack of notifications

**Reported bugs**

- App crashes frequently
- Login and registration issues
- Profiles disappearing
- Messaging not working properly

**Requested features**

- Notification system for messages and matches
- Ability to sort and filter profiles
- Improve compatibility ratings


### KinJoin

[App page](https://appshunter.io/ios/app/kinjoin/id6751610070)

This app fosters daily connection within private groups by providing a single, simple prompt each day. Users respond with text or photos, creating a shared experience that strengthens bonds without the pressure of social media or group chats.

**Highlights:** Daily private group prompts, Quick text and photo replies, Shared streaks for engagement, Ad-free private space, No algorithms or pressure

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

**In-app purchases:** none


## Frequently asked questions

### Is RoomSync free?

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

### Is KinJoin free?

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

### Which has better reviews, RoomSync or KinJoin?

KinJoin is rated higher. RoomSync averages 4.7 out of 5 from 4.4K ratings, while KinJoin averages 4.9 from 50 ratings.

### Do RoomSync or KinJoin have ads?

Neither RoomSync nor KinJoin shows ads.

### Which is updated more often, RoomSync or KinJoin?

RoomSync ships an update weekly, and KinJoin every 5 weeks. Most recently, RoomSync was updated on October 7, 2026 and KinJoin on October 14, 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.*