Diesel Optimization
DIESEL FITNESS, INC. Health & Fitness iPhoneiPadiPod touch
Diesel Optimization is a free Health & Fitness app for iPhone and iPad by DIESEL FITNESS, INC. Requires iOS 15.0. Updated September 18, 2026.
- Price
- Free
- on the App Store
- Size
- 40 MB
- Age 12+
- Updated
- Sep 18
- 2026 · v5.31.0
Screenshots
About Diesel Optimization
Log your Diesel workouts from anywhere with the Diesel workout logging app! View your logged workouts, see upcoming scheduled workouts, and book appointments inside the app. Track your progress and get the most out of your Diesel workouts! If you enjoy the Diesel app, we’d really appreciate if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!!
What’s new
Version 5.31.0 · Updated September 18, 2026
new build version app updated
App privacy
The developer, DIESEL FITNESS, INC., reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Fitness
- Financial Info: Payment Info
- Contact Info: Email Address, Name
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
- Other Data: Other Data Types
Used for: Analytics, App Functionality
Alternatives to Diesel Optimization
Looking for apps like Diesel Optimization? Here are 6 similar apps on the App Store. The highest rated is Annex Athletic Club (5.0/5), and all 6 are free to download.
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Annex Athletic Club
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Sukha Club
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Bayshore Fit
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Halcyon Studios
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Biomefit
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We Love CAMP
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Diesel Optimization | – | Free | September 18, 2026 | |
| Annex Athletic Club | 5.0 / 5 (22) | Free | Oct 7, 2026 | Compare |
| Sukha Club | 5.0 / 5 (92) | Free | Oct 7, 2026 | Compare |
| Bayshore Fit | – | Free | Sep 22, 2026 | Compare |
| Halcyon Studios | 5.0 / 5 (70) | Free | May 15, 2025 | Compare |
| Biomefit | 5.0 / 5 (38) | Free | Aug 13, 2026 | Compare |
| We Love CAMP | 5.0 / 5 (1,757) | Free | Aug 14, 2026 | Compare |