# FLEXX Studios vs Known

The clearest difference is in-app purchases: FLEXX Studios at none against Known's 1. FLEXX Studios also leads on rating (5.0 vs 4.6). Known's advantage is update cadence (every 4 days vs every 3 weeks) and ratings volume (2.1K vs 80). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Known sells 1 one-off in-app purchase. FLEXX Studios asks for nothing beyond the download.

FLEXX Studios holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Known has 2.1K ratings behind it against 80, so its average is the more settled of the two.

FLEXX Studios ships an update every 3 weeks, Known every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FLEXX Studios | Known |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (80 ratings)](https://appshunter.io/ios/app/flexx-studios/id1642537503/reviews)** | [4.6 (2.1K ratings)](https://appshunter.io/ios/app/known-ai-matchmaking/id6748926392/reviews) |
| Number of ratings | 80 | **2.1K** |
| Positive reviews | — | 59.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 160 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [FLEXX Studios](https://appshunter.io/developer/1642537505) | [Known Co.](https://appshunter.io/developer/1828046771) |

## What reviewers say

### FLEXX Studios

[App page](https://appshunter.io/ios/app/flexx-studios/id1642537503)

Book fitness classes, manage your account, and purchase memberships or training sessions. Explore a variety of specialized workouts like Pilates, Kickboxing, and Yoga.

**Highlights:** Book favorite classes, View class schedules, Purchase memberships, Manage account, Specialized fitness classes, Review reservations

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

**In-app purchases:** none


### Known

[App page](https://appshunter.io/ios/app/known-ai-matchmaking/id6748926392)

This app offers a unique matchmaking service that uses a voice call to understand your personality and preferences. It then introduces you to one potential match at a time and handles all the logistics of booking a date, from choosing a restaurant to making a reservation.

**Highlights:** AI-powered matchmaking, Voice profile creation, One introduction at a time, Pre-date match information, Automated date booking, Post-date feedback loop

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Date Credit | $15.00 | one-time |


## Frequently asked questions

### Is FLEXX Studios free?

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

### Is Known free?

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

### Which has better reviews, FLEXX Studios or Known?

FLEXX Studios is rated higher. FLEXX Studios averages 5.0 out of 5 from 80 ratings, while Known averages 4.6 from 2.1K ratings.

### Do FLEXX Studios or Known have ads?

Neither FLEXX Studios nor Known shows ads.

### Which is updated more often, FLEXX Studios or Known?

FLEXX Studios ships an update every 3 weeks, and Known every 4 days. Most recently, FLEXX Studios was updated on November 3, 2026 and Known on October 30, 2026.

---

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