12 Fixes vs Jazzercise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
12 Fixes
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.
- 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
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Use this 12 Fixes to Healthy app to track the 12 most critical habits, found in the book "12 Fixes to Healthy," to improve your health and wellness. Flexible enough to use in any culture or with diet restrictions, this non-guilt plan created by an expert dietitian nutritionist helps you strengthen immune defenses, minimize risk of disease, lose excess fat, preserve muscle, reset gut health and overall feel better.
Jazzercise
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.
- Book classes
- Manage fitness experience
- Make reservations
- Join waitlists
- Purchase class packages
- Check profile and membership status
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Download the Jazzercise app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, purchase class packages, check your profile and membership status, keep up to date with the latest products and services, and more – all from your device. Visit https://www.jazzercise.com/ to learn more.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 4, 2026 respectively.
| Parameter | 12 Fixes | Jazzercise |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.4 (59 ratings) |
| Positive reviews | 100.0% of reviews — better | 23.8% of reviews |
| Number of ratings | 2 | 59 — better |
| Update frequency | Every 5 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 69 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Nutritional Educational Solutions | Jazzercise |
Customer experience
12 Fixes
Jazzercise
In-app purchases
12 Fixes
No in-app purchases
Jazzercise
No in-app purchases
