# XFIT vs Sain

The clearest difference is review sentiment: Sain at 74% against XFIT's 23%. Sain also leads on rating (5.0 vs 3.6). XFIT's advantage is ratings volume (16 vs 2) and update cadence (every 2 weeks vs monthly). 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.

Sain holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: XFIT has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 23% of XFIT's written reviews are positive against 74% of Sain's.

XFIT ships an update every 2 weeks, Sain monthly. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | XFIT | Sain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (16 ratings)](https://appshunter.io/ios/app/xfit/id1081081073/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sain/id6752807532/reviews)** |
| Number of ratings | **16** | 2 |
| Positive reviews | 23.1% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 276 MB | 109 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XFIT](https://appshunter.io/developer/1719799113) | [Alisa Ankusheva](https://appshunter.io/developer/1836242321) |

## What reviewers say

### XFIT

[App page](https://appshunter.io/ios/app/xfit/id1081081073)

Manage your fitness club membership, book classes, and track your progress. Access club information, purchase subscriptions, and manage your account details easily.

**Highlights:** Club information and news, Membership purchase and renewal, Personal training subscriptions, Deposit and debt management, Class booking and cancellation, Visit history and gamification, Club location map

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

**In-app purchases:** none


### Sain

[App page](https://appshunter.io/ios/app/sain/id6752807532)

This app offers a personalized approach to health and wellness, integrating nutrition, activity, sleep, and mindfulness. It uses AI to analyze your lifestyle, provide tailored advice, and help you build sustainable healthy habits without feeling overwhelmed.

**Highlights:** AI-powered lifestyle analysis and advice, AI food scanner for meal composition, Smart nutrition diary with calorie tracking, Personalized daily intake norms, Quality of life index tracking, Activity and sleep tracking, Mindfulness and breathing exercises

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

**In-app purchases:** none


## Frequently asked questions

### Is XFIT free?

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

### Is Sain free?

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

### Which has better reviews, XFIT or Sain?

Sain is rated higher. XFIT averages 3.6 out of 5 from 16 ratings, while Sain averages 5.0 from 2 ratings.

### Do XFIT or Sain have ads?

Neither XFIT nor Sain shows ads.

### Which is updated more often, XFIT or Sain?

XFIT ships an update every 2 weeks, and Sain monthly. Most recently, XFIT was updated on October 26, 2026 and Sain on October 17, 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.*