# ClassBuzz vs SJ FiT

ClassBuzz and SJ FiT 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.

ClassBuzz ships an update every 5 weeks, SJ FiT every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ClassBuzz | SJ FiT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (63 ratings)](https://appshunter.io/ios/app/classbuzz/id1443007251/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 53 MB | 132 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Zumba® Fitness](https://appshunter.io/developer/628664480) | [901 BFIT INC](https://appshunter.io/developer/1789519630) |

## What reviewers say

### ClassBuzz

[App page](https://appshunter.io/ios/app/classbuzz/id1443007251)

Create and personalize social media content to promote yourself and your Zumba classes. Access exclusive Zumba-branded assets like images, videos, and animations to design engaging posts.

**Highlights:** Personalize social media content, Exclusive Zumba-branded assets, Template-based post creation, Customizable posts with text and stickers, Direct social media sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for class promotion
- 👍 Helpful tool for instructors
- 👍 Creates professional-looking posts
- 👍 Fun and engaging content options
- 👍 Saves time on creating marketing materials

**What reviewers complain about**

- 🐛 App frequently not working
- 🐛 Loading preview failed errors
- 🐛 Freezing and crashing issues
- 🐛 Cannot edit previously created posts
- 🐛 Limited font options

**Reported bugs**

- Loading preview failed
- Sticker function not working
- App freezes
- Cannot create anything
- Transparent background option removed

**Requested features**

- Transparent background for text
- Ability to import other logos
- Add StrongNation logo
- Option for vertical mode (stories)
- Edit previously designed memes/posts


### SJ FiT

[App page](https://appshunter.io/ios/app/sj-fit/id6749859470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClassBuzz free?

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

### Is SJ FiT free?

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

### Do ClassBuzz or SJ FiT have ads?

Neither ClassBuzz nor SJ FiT shows ads.

### Which is updated more often, ClassBuzz or SJ FiT?

ClassBuzz ships an update every 5 weeks, and SJ FiT every 3 weeks. Most recently, ClassBuzz was updated on November 3, 2026 and SJ FiT on October 30, 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.*