# NetGym App vs ZIN Play

The clearest difference is rating: ZIN Play at 4.7 against NetGym App's 4.2. ZIN Play also leads on ratings volume (6.7K vs 6). On price, review sentiment, update cadence and ads there is nothing between them.

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

ZIN Play holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: ZIN Play has 6.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 57% of NetGym App's written reviews are positive against 53% of ZIN Play's, so the app with the better star average is not the one people write more warmly about.

NetGym App ships an update every 9 days, ZIN Play every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NetGym App | ZIN Play |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/netgym-app/id1001008465/reviews) | **[4.7 (6.7K ratings)](https://appshunter.io/ios/app/zin-play/id1198240409/reviews)** |
| Number of ratings | 6 | **6.7K** |
| Positive reviews | **57.1% of reviews** | 53.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 63 MB | 89 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NetGym Corp.](https://appshunter.io/developer/1001008464) | [Zumba® Fitness](https://appshunter.io/developer/628664480) |

## What reviewers say

### NetGym App

[App page](https://appshunter.io/ios/app/netgym-app/id1001008465)

This app simplifies scheduling and communication for fitness professionals. It helps instructors manage class substitutions and allows managers to streamline staff collaboration and gain insights into team communication.

**Highlights:** Streamline sub request process, Foster internal community, Improve member experience, Reduce time managing sub communication, Visibility into sub communication, Easily send and receive substitution requests, Automated sub reminders

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

**In-app purchases:** none


### ZIN Play

[App page](https://appshunter.io/ios/app/zin-play/id1198240409)

Access your music library and get personalized song suggestions. Customize tracks with sound effects and trimming. Enjoy offline access to playlists and exclusive content.

**Highlights:** Access music library, Song suggestions, Track customization, Offline playlist access, Exclusive content access, Search by keyword, rhythm, BPM

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to access content
- 🚀 Continuous music playback
- 💡 Ability to customize playlists
- 👍 Helpful for class preparation

**What reviewers complain about**

- 🐛 App crashes or freezes
- 🐛 Unreliable song playback
- 🐛 Inconsistent volume levels
- 🐛 Logging out issues

**Reported bugs**

- Songs not playing from playlists
- App not recognizing Apple Watch controls
- Incompatibility with certain iOS versions
- Unexpected log-outs during classes

**Requested features**

- Integrate with other music services (e.g. Spotify)
- Add option to change song playback speed
- Improve offline functionality and song downloads
- Enhance video viewing experience (e.g. change camera angles)


## Frequently asked questions

### Is NetGym App free?

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

### Is ZIN Play free?

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

### Which has better reviews, NetGym App or ZIN Play?

ZIN Play is rated higher. NetGym App averages 4.2 out of 5 from 6 ratings, while ZIN Play averages 4.7 from 6.7K ratings.

### Do NetGym App or ZIN Play have ads?

Neither NetGym App nor ZIN Play shows ads.

### Which is updated more often, NetGym App or ZIN Play?

NetGym App ships an update every 9 days, and ZIN Play every 2 weeks. Most recently, NetGym App was updated on October 24, 2026 and ZIN Play on October 27, 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.*