# SPAX vs YPOOFIT

The clearest difference is review sentiment: SPAX at 47% against YPOOFIT's 3%. SPAX also leads on rating (4.4 vs 3.6) and ratings volume (345 vs 64). YPOOFIT's advantage is in-app purchases (none vs 31). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SPAX sells 26 in-app purchases, starting at $9.99 per month. YPOOFIT asks for nothing beyond the download.

SPAX holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: SPAX has 345 ratings behind it against 64, so its average is the more settled of the two. Written reviews point the same way: 47% of SPAX's written reviews are positive against 3% of YPOOFIT's.

SPAX ships an update every 4 weeks, YPOOFIT every 2 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SPAX | YPOOFIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (345 ratings)](https://appshunter.io/ios/app/spax/id1545365744/reviews)** | [3.6 (64 ratings)](https://appshunter.io/ios/app/ypoofit/id6446105471/reviews) |
| Number of ratings | **345** | 64 |
| Positive reviews | **47.4% of reviews** | 2.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 506 MB | 54 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Rhythm wave Technology Limited](https://appshunter.io/developer/1545365746) | [杭州易跑健康科技有限公司](https://appshunter.io/developer/1260863394) |

## What reviewers say

### SPAX

[App page](https://appshunter.io/ios/app/spax/id1545365744)

Stream hundreds of indoor running and cycling classes with expert trainers directly to your device. Achieve fitness goals like weight loss, strength, and flexibility with structured training plans and real-time data synchronization. Enjoy a variety of class types and virtual running tracks to keep your workouts engaging.

**Highlights:** Hundreds of streaming classes, Running, cycling, and no-equipment options, Professionally designed training plans, Bluetooth equipment connection for real-time data, Virtual running track with social features, Personal exercise data tracking and progress monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPAX 1 Month VIP | $9.99 | per month |
| SPAX Monthly Membership | $18.99 | per month |
| SPAX Yearly Membership | $19.99 | per year |
| SPAX Monthly Membership | $21.99 | per month |
| SPAX Yearly Membership | $25.99 | per year |
| SPAX Quarterly Membership | $25.99 | per 3 months |
| SPAX 6Months Membership | $29.99 | per 6 months |
| SPAX Quarterly Membership | $35.99 | per 3 months |
| SPAX 6Month VIP $35.99 | $35.99 | per 6 months |
| SPAX Six Months Membership | $39.99 | per 6 months |
| SPAX Quarterly Membership | $39.99 | per 3 months |
| SPAX Quarterly Membership | $44.99 | per 3 months |
| SPAX Yearly Membership | $45.49 | per year |
| SPAX Yearly Membership | $49.99 | per year |
| SPAX Yearly Membership | $49.99 | per year |
| SPAX Yearly Membership | $53.99 | per year |
| SPAX Membership (Free Trial) | $53.99 | per year |
| SPAX Yearly Membership | $59.90 | per year |
| SPAX Yearly Membership | $59.99 | per year |
| SPAX Yearly Membership | $69.99 | per year |
| SPAX Yearly Membership | $99.99 | per year |
| SPAX Lifetime VIP | $9.99 | one-time |
| SPAX Lifetime VIP | $19.99 | one-time |
| SPAX Lifetime VIP | $39.99 | one-time |
| SPAX Lifetime VIP | $49.99 | one-time |
| SPAX year cashback | $59.99 | one-time |

**What reviewers like**

- 💪 Comprehensive workout programs and classes
- 📊 Detailed fitness tracking and progress monitoring
- 🎥 High-quality instructional videos
- 👨‍🏫 Multiple trainer options and variety
- ⏱️ Quick and convenient workout sessions

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📝 Excessive signup/questionnaire process
- 🔌 Poor device connectivity and pairing issues
- 📊 Inaccurate workout tracking and statistics
- ⚠️ Misleading free trial and hidden costs

**Reported bugs**

- App crashes on 'Get My Plan' button
- Login credentials not retained between sessions
- Signup form swipes up and prevents data entry
- QR code scanning not working
- Device pairing fails or disconnects frequently

**Requested features**

- Apple Health integration
- Imperial measurements (miles/pounds) option
- Skip signup option for device-only users
- Simplified remote control functionality
- Plate calculator for meal planning


### YPOOFIT

[App page](https://appshunter.io/ios/app/ypoofit/id6446105471)

This app offers professional sports and fitness services, connecting with equipment to provide training courses for fat reduction and shaping. It records exercise data, monitors body metrics, and offers interactive fitness features to make workouts engaging and effective.

**Highlights:** Connects with sports equipment, Professional training courses, Fat reduction and shaping programs, Records exercise data, Scientific body data monitoring, Interactive fitness features, Course, free, and planned sports modes

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

**In-app purchases:** none


## Frequently asked questions

### Is SPAX free?

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

### Is YPOOFIT free?

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

### Which has better reviews, SPAX or YPOOFIT?

SPAX is rated higher. SPAX averages 4.4 out of 5 from 345 ratings, while YPOOFIT averages 3.6 from 64 ratings.

### Do SPAX or YPOOFIT have ads?

Neither SPAX nor YPOOFIT shows ads.

### Which is updated more often, SPAX or YPOOFIT?

SPAX ships an update every 4 weeks, and YPOOFIT every 2 months. Most recently, SPAX was updated on October 16, 2026 and YPOOFIT on October 18, 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.*