# SciMatch vs cityOS

The clearest difference is in-app purchases: cityOS at none against SciMatch's 12. cityOS also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SciMatch sells 12 in-app purchases, starting at $8.99 per 7 days. cityOS asks for nothing beyond the download.

SciMatch ships an update every 3 weeks, cityOS every 10 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SciMatch | cityOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (283 ratings)](https://appshunter.io/ios/app/scimatch-ai-dating-matchmaker/id1551001355/reviews)** | — |
| Number of ratings | **283** | — |
| Positive reviews | 40.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 130 MB | 99 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Scimatch Inc.](https://appshunter.io/developer/1551001807) | [EVO electronics LLC](https://appshunter.io/developer/1554293425) |

## What reviewers say

### SciMatch

[App page](https://appshunter.io/ios/app/scimatch-ai-dating-matchmaker/id1551001355)

This app uses AI to analyze facial cues and predict genuine compatibility, moving beyond superficial attraction. It facilitates quick video dates and unlocks conversations based on psychological alignment, saving users time and effort in finding meaningful connections.

**Highlights:** AI compatibility matching, 5-minute video speed dates, High-compatibility chat unlock, Built-in dating coach, Celebrity lookalike matching

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruby Favorite | $8.99 | per 7 days |
| Ruby Favorite | $11.99 | per month |
| SciMatch Pro | $19.99 | per 7 days |
| Ruby Favorite | $22.99 | per 3 months |
| SciMatch Pro | $33.99 | per month |
| Ruby Favorite | $37.99 | per 6 months |
| SciMatch Pro | $76.99 | per 3 months |
| SciMatch Pro | $124.99 | per 6 months |
| Celeb Crush | $1.99 | one-time |
| Ruby Roulette | $4.99 | one-time |
| Celeb Crush - Pack of 5 | $7.99 | one-time |
| Ruby Roulette - Pack of 30 | $59.99 | one-time |

**What reviewers like**

- 💡 Innovative AI matching
- 👍 Easy to use
- ✨ Unique concept
- 🚀 Profile creation is fast
- 🤝 Feels like a matchmaker

**What reviewers complain about**

- 🐛 Account deletion issues
- ❌ Spamming and unsubscribing problems
- 🤥 Fake profiles and scams
- 🌍 Limited geographic reach
- 📉 Poor match quality

**Reported bugs**

- Cannot delete account
- Unsubscribe not working
- App freezes on authorization
- Main photo gets a red flag
- Invalid verification link

**Requested features**

- Improve diversity of user base
- Fix algorithm for sexual orientation
- Add location filters
- Allow reporting of fake profiles
- Improve compatibility with MacBooks


### cityOS

[App page](https://appshunter.io/ios/app/cityos/id6744465892)

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

**In-app purchases:** none


## Frequently asked questions

### Is SciMatch free?

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

### Is cityOS free?

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

### Do SciMatch or cityOS have ads?

Neither SciMatch nor cityOS shows ads.

### Which is updated more often, SciMatch or cityOS?

SciMatch ships an update every 3 weeks, and cityOS every 10 days. Most recently, SciMatch was updated on October 29, 2026 and cityOS on October 28, 2026.

---

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