# 12 Fixes vs Jazzercise

The clearest difference is review sentiment: 12 Fixes at 100% against Jazzercise's 24%. 12 Fixes also leads on rating (5.0 vs 3.4). Jazzercise's advantage is ratings volume (59 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

12 Fixes holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Jazzercise has 59 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of 12 Fixes's written reviews are positive against 24% of Jazzercise's.

12 Fixes ships an update every 5 months, Jazzercise every 9 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 12 Fixes | Jazzercise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/12-fixes/id1552893259/reviews)** | [3.4 (59 ratings)](https://appshunter.io/ios/app/jazzercise/id6499031431/reviews) |
| Number of ratings | 2 | **59** |
| Positive reviews | **100.0% of reviews** | 23.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 69 MB | 31 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nutritional Educational Solutions](https://appshunter.io/developer/1540162743) | [Jazzercise](https://appshunter.io/developer/560954915) |

## What reviewers say

### 12 Fixes

[App page](https://appshunter.io/ios/app/12-fixes/id1552893259)

This wellness app guides users through 12 critical habits to improve overall health and well-being. It offers a flexible, non-judgmental approach suitable for various lifestyles and dietary needs, focusing on strengthening immunity and promoting better physical health.

**Highlights:** Track 12 critical health habits, Improve immune defenses, Minimize disease risk, Support fat loss and muscle preservation, Reset gut health, Flexible for any culture or diet

**In-app purchases:** none


### Jazzercise

[App page](https://appshunter.io/ios/app/jazzercise/id6499031431)

Easily book fitness classes and manage your entire workout experience on the go. Reserve spots, join waitlists, purchase class packages, and track your membership status all from your device.

**Highlights:** Book classes, Manage fitness experience, Make reservations, Join waitlists, Purchase class packages, Check profile and membership status

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

**In-app purchases:** none


## Frequently asked questions

### Is 12 Fixes free?

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

### Is Jazzercise free?

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

### Which has better reviews, 12 Fixes or Jazzercise?

12 Fixes is rated higher. 12 Fixes averages 5.0 out of 5 from 2 ratings, while Jazzercise averages 3.4 from 59 ratings.

### Do 12 Fixes or Jazzercise have ads?

Neither 12 Fixes nor Jazzercise shows ads.

### Which is updated more often, 12 Fixes or Jazzercise?

12 Fixes ships an update every 5 months, and Jazzercise every 9 months. Most recently, 12 Fixes was updated on October 1, 2026 and Jazzercise on October 12, 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.*