Harry FastFit vs DSFN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harry FastFit
This app offers an automatic fasting planner and provides daily workout routines targeting all major muscle groups. Achieve muscle building and maintain fitness at home or in the gym with guided exercises.
- Automatic fasting planner
- Daily workout routines
- Muscle group targeting
- Home or gym workouts
- Fitness tracking
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Harry FastFit App is automatic fasting planner, provides daily workout routines for all your main muscle groups. In just a one hour daily workout, you can build muscles and keep fitness at home or your nearest gym, no coach needed, you must perform all the exercises as mentioned in your workout plan to get good results.
DSFN
Take ownership of your health and fitness with this pocket companion. Access personalized plans and programs designed to help you achieve your fitness goals and become the best version of yourself.
- Personalized health plans
- Fitness programs
- Goal achievement tools
- Pocket companion
- Members only access
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Download DSFN members only app to take ownership of your health and fitness today. This app will serve as your pocket companion throughout your fitness journey where you can access all your personalised plans and programs specifically designed to help you achieve your fitness goals. Are you ready to become the best version of yourself?
Screenshots
Verdict
The clearest difference is rating: Harry FastFit at 4.9 against DSFN's 3.7. Harry FastFit also leads on ratings volume (29 vs 3). 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. Harry FastFit sells 1 one-off in-app purchase and DSFN sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Harry FastFit holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Harry FastFit has 29 ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.
| Parameter | Harry FastFit | DSFN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (29 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 84.8% of reviews | — |
| Number of ratings | 29 — better | 3 |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 27 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | Harpreet Singh | Dilbag Singh |
Customer experience
Harry FastFit
DSFN
In-app purchases
Harry FastFit
- Fitness Training - 60 Days$349.99
DSFN
- Custom Training & Nutrition$449.99
