Kettlebell Functional Training vs Single Standard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kettlebell Functional Training
Achieve your fitness goals with custom workout programs designed for an integrated, balanced approach. This app focuses on varied exercises to prevent injuries and plateaus, maximizing your results and motivating you to move, look, and feel your best.
- Custom workout programs
- Integrated, balanced approach
- Exercise variety
- Injury risk minimization
- Plateau prevention
- Motivation tools
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Move, look and feel your best with I.A.H. Functional training. An integrated, balanced approach to custom workout programs created to educate and motivate you. Constantly focusing on different outcomes and through constant changing of the types of exercises performed, integrated training can minimize the risk of overuse injuries and hitting a plateau thus maximizing results. Standard Apple's terms of service apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://integrityattitudehustle.ymove.app/privacy-policy-app
Single Standard
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Built to treat firefighters like the professional athletes they are. Requires an individualized invite code from a participating department following an in-person movement screening to identify areas of increased injury risk. Tracks consistency with corrective exercise routines and overall movement progress over time, using your phone's camera with augmented reality to confirm each repetition was accurately performed rather than simply checked off. Sessions take ten minutes or less and are built to fit around a shift. Session video is processed on your device and never uploaded or stored. This app supports an exercise program prescribed by a licensed physical therapist. It does not diagnose, treat, or provide medical advice. Talk to your clinician before starting any exercise program, and stop if you experience pain.
Screenshots
Verdict
The clearest difference is in-app purchases: Single Standard at none against Kettlebell Functional Training's 8. Single Standard also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement 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. Kettlebell Functional Training sells 8 in-app purchases, starting at $19.99 per month. Single Standard asks for nothing beyond the download.
Kettlebell Functional Training ships an update every 2 months, Single Standard every 10 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.
| Parameter | Kettlebell Functional Training | Single Standard |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (248 ratings) — better | — |
| Positive reviews | 70.6% of reviews | — |
| Number of ratings | 248 — better | — |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 93 MB | 67 MB |
| Age rating | 4+ | 17+ |
| Developer | Adriell Mayes | The Single Standard Injury Prevention and Physical Therapy PLLC |
Bugs and requests
Kettlebell Functional Training
Reported bugs
4 issues- 🐛 Program week missing days
- 🐛 Some videos don't pop up
- 🐛 Videos not edited to show exact flow
- 🐛 In-app videos don't work for some plans
Requested features
7 requests- 💡 Ability to favorite exercises
- 💡 Input kettlebell weight and track progression
- 💡 Recommended beginner weights/tiers
- 💡 Recommended RPE per set
- 💡 Coaching cues for exercises
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- 💡 Specific order/sequence for routines
- 💡 App update and bug fixes
Single Standard
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kettlebell Functional Training
- Memberships1 Month trial$19.991 Month
- Single Kettlebell Program$79.99
- Single-kettlebell Circuit$79.99
- Mobility & Kettlebell Flows$84.99
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- Single Kettlebell Functional$89.99
- Functional Muscle Building$99.99
- Kettlebells & Bodyweight$99.99
- Posterior Chain Strength$99.99
Single Standard
No in-app purchases
Questions
Is Kettlebell Functional Training free?
Is Single Standard free?
Do Kettlebell Functional Training or Single Standard have ads?
Which is updated more often, Kettlebell Functional Training or Single Standard?
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