Comparison

Penalty Box Timer vs Slackline Skill Tree

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

Head to head
About

Penalty Box Timer

This sports app helps manage penalties during games. It tracks player time in the penalty box and keeps score, acting as a digital scoreboard and power play tool for officials and coaches.

Highlights
  • Penalty box tracking
  • Game score tracking
  • Power play timer
  • Digital scoreboard
  • Sports management tool
Features
Read full description

First Penalty Box Timer app on the store! Send players to the sin bin and track the game score and timer all in this brand new sports app.

About

Slackline Skill Tree

Features
Read full description

Learn slacklining one skill at a time. Slackline Skill Tree turns slackline progression into an interactive visual tree. Start with your first balance, build confidence walking the line, then branch into the skills and styles that interest you. See what to practice next, understand how skills connect, and keep track of everything you've mastered. EXPLORE YOUR SKILL TREE Follow a visual tree of connected slackline skills and prerequisites. Skills unlock as you progress, giving you a clear path from beginner fundamentals toward more challenging techniques. Your current progression stays at the center of the experience, so opening the app brings you back to where you left off. CHOOSE YOUR OWN PATH Slacklining can develop in many directions. Explore branches covering: • Balance and fundamentals • Walking and line control • Static tricks and poses • Slackline yoga • Strength and arm balances • Mounts and remounts • Flow and transitions • Surfing • Dynamic and trickline skills • Longlining • Rodeoline • Waterlining • Highlining • Freestyle highlining • Sensory challenges • Rigging and safety • Advanced mastery challenges Skills can connect across multiple disciplines, making it easy to see how the techniques you learn open up new possibilities. LEARN NEW SKILLS Open a skill to see its difficulty, prerequisites, progression and learning information. Skill guides can include: • Clear goals • Step-by-step technique • Practice targets • Helpful tips • Common mistakes • Safety notes • Related skills • What the skill unlocks next From your first stand to static poses, L-sits, surfing, longer lines and advanced disciplines, the tree gives you somewhere to keep progressing. TRACK YOUR PROGRESS Mark skills as Practicing while you're working on them and Mastered when you're confident you've achieved them. Different skills can have appropriate goals such as holding a position for a certain time, walking a distance, completing repetitions or successfully performing a technique. Your progress makes the skill tree your own. PRACTICE AHEAD Progression should guide you, not restrict you. Turn on Unlock All Skills when you want to explore techniques beyond your current level. You can practice advanced skills freely while the tree still remembers your natural progression and incomplete prerequisites. MADE FOR THE LINE Use Slackline Skill Tree as a companion during your sessions or explore the tree beforehand to decide what you want to practice next. Whether you're taking your first steps, learning static positions, improving your surf, experimenting with slackline yoga, working toward longer lines or exploring highlining, there's always another branch to discover. LIGHT & DARK MODE A carefully designed light and dark interface keeps the skill tree clear outdoors, indoors, day or night. Distinct category colors make different slackline disciplines easy to recognize without filling the interface with unnecessary text. FIND YOUR NEXT SKILL Slacklining doesn't have one correct progression. Build your fundamentals, choose the branches that interest you and keep expanding what you can do on the line.

Screenshots

Penalty Box Timer3 screens
Slackline Skill Tree4 screens

Verdict

The call

The clearest difference is price: Penalty Box Timer at Free against Slackline Skill Tree's $3.99. On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Penalty Box Timer is free to download; Slackline Skill Tree costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 7 level
Penalty Box Timer versus Slackline Skill Tree: the parameters behind the verdict, then further details
ParameterPenalty Box TimerSlackline Skill Tree
PriceFree — better$3.99
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size1 MB51 MB
Age rating4+4+
DeveloperApplorium LtdJelmer van Nuss

In-app purchases

None

Penalty Box Timer

No in-app purchases

None

Slackline Skill Tree

No in-app purchases

Questions

Is Penalty Box Timer free?
Penalty Box Timer is free to download, with no in-app purchases.
Is Slackline Skill Tree free?
Slackline Skill Tree costs $3.99, with no in-app purchases.
Do Penalty Box Timer or Slackline Skill Tree have ads?
Neither Penalty Box Timer nor Slackline Skill Tree shows ads.

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