The 30 Day Abs Challenge vs 21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The 30 Day Abs Challenge
This 30-day challenge offers daily workouts designed to help you lose belly fat and sculpt your core. It's suitable for all fitness levels, from beginners to advanced users, and requires minimal equipment.
- 30-day flat belly challenge
- Daily effective workouts
- Sculpt six-pack abs
- Reshape your core
- Suitable for beginners
- Minimal equipment required
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This workout plan is a 30 day flat belly challenge that will help you lose belly fat and build those sexy waistline curves. If you're ready for a challenge that will blast away belly fat, our 30-Day Flat-Belly Challenge is for you. Each day, we have an effective workout paired with. We all want to have that sexy flat stomach, especially when the summer is near, and we are willing to work for it. Sculpt six-pack abs with these four weeks of abs exercises that will reshape your core, flatten your belly, and give you definition when you're a beginner exerciser or advanced bodybuilder. Get abs like a fitness model when you do this 30-day ab workout. Are you new to working out and have little equipment or time to make it to a gym? Here's a perfect 30-day Ab challenge for you to try that is perfect for beginners and for easing you into a new home workout program. A 30-day challenge to improve your lifestyle, health, to get fit and live a more fulfilling and balanced, as well as thriving life that you may also teach your kids and other loved ones.
21
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The key to scoring a hot body? Committing to a plan that's easy to fit into your busy schedule and lasts exactly 21 days. The 21-day workout challenge we created celebrates all the good stuff that comes with improving your fitness including more energy, better health, and the motivation to keep coming back for more. So while this routine might get you closer to physical goals, it can also bring about invisible changes. These 21-day workout programs are designed for all fitness levels, so just choose the exercise and cardio variations that are right for you.
Screenshots
Verdict
The 30 Day Abs Challenge and 21 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. The 30 Day Abs Challenge sells 10 one-off in-app purchases and 21 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | The 30 Day Abs Challenge | 21 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (9 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 12 months | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefan Roobol | Samantha Roobol |
In-app purchases
The 30 Day Abs Challenge
- Remove Ads$0.99
- Create Workouts$0.99
- For Beginners$1.99
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- Abs & Squats$1.99
- Intense Ab Attack - Flat Belly$1.99
- Abs, Butt & Thighs Workout$1.99
- Burn Belly Fat$1.99
- Exercises For A Stronger Core$1.99
- Create Challenges$2.99
- Full Bundle$4.99
21
- Remove ads$0.99
- Fat Burning HIIT Cardio$1.99
- Exercises for Beginners$1.99
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- Plank Variation Exercises$1.99
- Squat Variations$1.99
- Lose Weight$1.99
- Thigh Slimming$1.99
- Lose Belly Fat$1.99
- Sleek & Sexy Arms$1.99
- Full Bundle$4.99
Questions
Is The 30 Day Abs Challenge free?
Is 21 free?
Do The 30 Day Abs Challenge or 21 have ads?
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