KETTLEBELL MONSTER vs Sumi 墨息
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KETTLEBELL MONSTER
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KETTLEBELL MONSTER is the complete kettlebell training platform built by IKU — International Kettlebell University. Whether you're picking up a kettlebell for the first time or training for competition, KETTLEBELL MONSTER gives you everything in one place: expert-led video instruction, programmable workout timers, progress tracking, and a global community of kettlebell athletes. LEARN • Encyclopedia of kettlebell exercises with photos, cues, and variations • Structured courses from beginner to advanced • Certification programs to validate your skills TRAIN • Interval, Tabata, EMOM and HIIT timers with haptic alerts • Follow-along workout programs designed by certified coaches • Log every session — sets, reps, weight, and notes • Track progress with insights, streaks, and achievements • Save your finished workouts to Apple Health EXPLORE • Browse workouts by difficulty, duration, and equipment • Save favorites to your personal library • Download content for offline access • Watch technique breakdowns in slow motion CONNECT • Join tribes — training groups built around shared goals • Post videos, share wins, and get feedback • Seasonal challenges and leaderboards • Direct messaging with coaches and athletes RECOVER • Guided mobility and recovery sessions • Body map tracking for soreness and symmetry • Stretching routines matched to your training FUEL • Scan a food barcode or just type what you ate • Estimated macros next to your training MEMBERSHIP TIERS • Bronze — essential access to get started • Silver — expanded library and video access • Gold — full courses, certifications, and coaching tools • Platinum — everything, plus priority support • Creator — for coaches building their own programs Built by kettlebell athletes, for kettlebell athletes. Privacy Policy: https://kettlebell.monster/legal/privacy Terms of Use: https://kettlebell.monster/legal/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sumi 墨息
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Sumi is a quiet space for ink and breath. Dip into digital sumi ink and watch each stroke bloom and settle across the paper. Pair your brush with guided breathing — 4-4-6, Box, or 4-7-8 — and let your hand slow together with your breath. • Flowing ink that responds to every gesture • Guided breathing, synced to the ink • A gentle focus timer and calming soundscapes • The Release Ritual — write down what weighs on you, then watch it dissolve • Save your washes and share them as wallpaper Unlock the full practice once and keep it forever: guided breathing, the Release Ritual, save & share, and the Vermilion, Indigo and Gold inks. Let go. Breathe. Be here.
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Verdict
KETTLEBELL MONSTER and Sumi 墨息 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. KETTLEBELL MONSTER sells 9 in-app purchases, starting at $9.99 per month and Sumi 墨息 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | KETTLEBELL MONSTER | Sumi 墨息 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | IKU LLC | Dreamerbring Solutions Limited |
In-app purchases
KETTLEBELL MONSTER
- Silver — Monthly$9.991 Month
- Gold — Monthly$19.991 Month
- Platinum — Monthly$39.991 Month
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- Bronze — Yearly$54.991 Year
- Creator — Monthly$79.991 Month
- Silver — Yearly$99.991 Year
- Gold — Yearly$189.991 Year
- Platinum — Yearly$359.991 Year
- Creator — Yearly$749.991 Year
Sumi 墨息
- Sumi Premium$4.99
Questions
Is KETTLEBELL MONSTER free?
Is Sumi 墨息 free?
Do KETTLEBELL MONSTER or Sumi 墨息 have ads?
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