Comparison

Impact vs Knockout

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Impact

Features
Read full description

Download de Impact:45 app met de volgende functionaliteiten: - Aanmelden bij ons - Inplannen van sessies - Beheren van je boekingen - Communiceren met ons - Beheren van je profiel en voorkeuren - Push notificaties over wijzigingen van de training - Synchroniseren van de agenda

About

Knockout

This app provides a structured and intense training experience for various interval workouts, including boxing, MMA, and HIIT. Users can easily create custom routines or use presets, with features like random cues and clear transition sounds to enhance focus and performance.

Highlights
  • Customizable flexible timers
  • Fast start presets
  • Random audio cue signals
  • Step-end transition sounds
  • Quick editing of routines
  • Focused fight screen with big timer
  • Training statistics tracking
Features
Read full description

Learn boxing step by step with guided video lessons, combo workouts, and a customizable round timer. Knockout turns solo practice into a structured training path. Learn the fundamentals, complete focused sessions, earn XP, and build your Attack, Defense, and Speed. Start with your first lesson free, then keep leveling up your fighter. GUIDED BOXING LESSONS • Follow progressive training from stance and guard to jabs, crosses, movement, defense, and combinations. • Watch clear video demonstrations before each drill. • See the active technique, round, and rest without losing focus. • Explore additional workouts and combo sessions as you progress. PROGRESS THAT KEEPS YOU TRAINING • Choose the skill you want to prioritize. • Earn XP across Attack, Defense, and Speed. • Level up your fighter by completing lessons. • Build your streak and keep moving through your training path. A POWERFUL ROUND TIMER • Create custom routines with prepare, work, rest, and repeat steps. • Set round counts and durations exactly how you train. • Add random audio cues to improve reaction and timing. • Customize step names, colors, and transition sounds. • Start fast with presets for boxing, MMA, HIIT, Tabata, and interval training. • Review completed sessions, rounds, and active training time. FOR HOME, BAG, OR GYM Use Knockout for shadowboxing, heavy bag workouts, combo drills, conditioning, sparring rounds, and coach-led sessions. Train with or without equipment and stay focused from the first bell to the last. Start your lesson. Build your skills. Own the next round. SUBSCRIPTIONS Start with a free lesson. Some lessons, workouts, combos, and features require an auto-renewing Knockout Pro subscription. Monthly and yearly plans are available. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your App Store account settings. Privacy Policy: https://boxing-timer-ee6c4.web.app/PrivacyPolicy.html Terms of Use: https://boxing-timer-ee6c4.web.app/TermsOfUse.html Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Impact4 screens
Knockout4 screens

Verdict

The call

The clearest difference is in-app purchases: Impact at none against Knockout's 2. Impact also leads on iOS requirement (15.0 vs 26.0). Knockout's advantage is update cadence (weekly vs every 8 months). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Knockout sells 2 in-app purchases, starting at $3.99 per month. Impact asks for nothing beyond the download.

UpkeepUpdate frequency

Impact ships an update every 8 months, Knockout weekly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Impact versus Knockout: the parameters behind the verdict, then further details
ParameterImpactKnockout
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 8 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size15 MB222 MB
Age rating4+4+
DeveloperTraininSerhii Kopytchuk

In-app purchases

None

Impact

No in-app purchases

2 purchases

Knockout

Subscriptions2
  • Knockout Pro Monthly$3.991 Month
  • Knockout Pro Yearly7 Days trial$14.991 Year

Questions

Is Impact free?
Impact is free to download, with no in-app purchases.
Is Knockout free?
Knockout is free to download, with in-app purchases available.
Do Impact or Knockout have ads?
Neither Impact nor Knockout shows ads.
Which is updated more often, Impact or Knockout?
Impact ships an update every 8 months, and Knockout weekly. Most recently, Impact was updated on October 3, 2026 and Knockout on October 6, 2026.

Other comparisons