# TSARSKY vs So flexi

TSARSKY and So flexi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TSARSKY ships an update every 3 months, So flexi every 2 months. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | TSARSKY | So flexi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/tsarsky/id1032779539/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 60 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ekaterina Terenteva](https://appshunter.io/developer/1784261079) | [Olga Astremska](https://appshunter.io/developer/1538015701) |

## What reviewers say

### TSARSKY

[App page](https://appshunter.io/ios/app/tsarsky/id1032779539)

Manage your fitness club experience with this app. View schedules, create personal plans, receive notifications, and access special offers. It also features a loyalty program for earning and redeeming points.

**Highlights:** Club information and contacts, Activity schedules, Personalized training plans, Workout reminders, Special offers and events, Loyalty program with point redemption

**Features:** macOS Compatibility

**In-app purchases:** none


### So flexi

[App page](https://appshunter.io/ios/app/so-flexi/id1538015699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TSARSKY free?

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

### Is So flexi free?

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

### Do TSARSKY or So flexi have ads?

Neither TSARSKY nor So flexi shows ads.

### Which is updated more often, TSARSKY or So flexi?

TSARSKY ships an update every 3 months, and So flexi every 2 months. Most recently, TSARSKY was updated on November 2, 2026 and So flexi on November 11, 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.*