Comparison

Interval(x) vs Dance Buddy

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

Head to head
About

Interval(x)

An open-source interval timer designed for precision and privacy. Configure work and rest periods with millisecond accuracy for training or daily routines. It offers a transparent, data-free experience for users who value control and simplicity.

Highlights
  • Open Source Transparency
  • Zero Data Collection
  • Millisecond Interval Precision
  • Customizable Work/Rest Periods
  • Lightweight and Power-Efficient
  • Privacy-First Design
Features
Read full description

Interval(x): Open Source Precision for Engineers Engineered for precision and transparency, Interval(x) is the ultimate interval timer for those who value control, simplicity, and privacy. Built by engineers for engineers, this app delivers unmatched timing accuracy without the frills—or the data collection. Why Engineers Love Interval(x): Open Source: Fully transparent and modifiable—because we believe in community-driven development. Zero Data Collection: Your data is yours. Interval(x) operates without tracking, analytics, or unnecessary permissions. Customizable and Precise: Configure work/rest intervals down to the millisecond to match your exact training needs. Efficient Design: Lightweight, power-efficient, and designed for those who demand performance. Privacy-First, Community-Driven Interval(x) is a privacy-focused tool that doesn't track your activity or collect your data. Its open-source codebase is available for review and contributions, ensuring transparency and trust. Whether you're training for endurance, strength, or just optimizing your daily routine, Interval(x) provides the precision and simplicity you need without sacrificing your privacy. Download Interval(x) today and experience fitness on your terms. Power your workouts with open source freedom and engineering-grade accuracy.

About

Dance Buddy

Learn and perfect any dance with AI-powered feedback. This app breaks down choreography, offers real-time pose correction, and provides smart practice tools to help you improve your form and confidence.

Highlights
  • AI Step Breakdown
  • Real-Time Pose Feedback
  • Smart Practice Tools
  • Voice & Visual Guidance
  • Dance Challenges & Rankings
  • Creator Mode
Features
Read full description

Meet Dance Buddy — your AI-powered Dance Studio. Learn any choreography faster, fix your form instantly, and turn practice into performance. Whether you're leveling up for fun, fitness, or the stage, Dance Buddy helps you move with confidence and precision. ——— WHY YOU’LL LOVE IT ◉ **AI Step Breakdown** Upload any dance video or song and get clean, digestible steps you can actually master. No overwhelm — just clarity and progression. ◉ **Real-Time Pose Feedback** Your camera becomes a smart coach that tells you exactly what to fix — angles, timing, posture, energy. ◉ **Smart Practice Tools** Slow down tricky steps, loop hard sections, mirror moves, and train at your pace with rhythm guides and beat accuracy tools. ◉ **Voice & Visual Guidance** Follow along with your personal AI choreographer — clear cues, corrections, and motivation in every rep. ◉ **Dance Challenges & Global Rankings** Join challenges, track progress, earn scores, and climb leaderboards. Compete or simply challenge yourself. ◉ **Earn With Dance (Creator Mode)** Teach, create, share, and monetize your talent. Coming soon: Battles, classes, and community events. ◉ **Studio Mode (Pro Feature Coming Soon)** For choreographers and coaches: Manage students, create routines, assign practice, and monitor performance — all in one place. ——— THE FEELING Dance Buddy isn’t just about steps — it’s about unlocking your movement potential. Every correction, every score, every breakthrough takes you closer to mastery. Move like you were meant to. ——— Start your journey today.

Screenshots

Interval(x)3 screens
Dance Buddy4 screens

Verdict

The call

The clearest difference is rating: Interval(x) at 5.0 against Dance Buddy's 3.9. Dance Buddy's advantage is ratings volume (8 vs 1) and iOS requirement (15.1 vs 18.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Interval(x) holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Dance Buddy has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Interval(x) ships an update every 10 days, Dance Buddy every 2 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Interval(x) versus Dance Buddy: the parameters behind the verdict, then further details
ParameterInterval(x)Dance Buddy
PriceFreeFree
Rating5.0 (1 ratings) — better3.9 (8 ratings)
Positive reviews—75.0% of reviews
Number of ratings18 — better
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.115.1 — better
Further details — not scored
Size2 MB75 MB
Age rating4+4+
DeveloperShapeHaven Innovations LLCShreyansh Jaiswal

Customer experience

Interval(x)

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Dance Buddy

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Interval(x)

No in-app purchases

None

Dance Buddy

No in-app purchases

Questions

Is Interval(x) free?
Interval(x) is free to download, with no in-app purchases.
Is Dance Buddy free?
Dance Buddy is free to download, with no in-app purchases.
Which has better reviews, Interval(x) or Dance Buddy?
Interval(x) is rated higher. Interval(x) averages 5.0 out of 5 from 1 ratings, while Dance Buddy averages 3.9 from 8 ratings.
Do Interval(x) or Dance Buddy have ads?
Neither Interval(x) nor Dance Buddy shows ads.
Which is updated more often, Interval(x) or Dance Buddy?
Interval(x) ships an update every 10 days, and Dance Buddy every 2 weeks. Most recently, Interval(x) was updated on October 30, 2026 and Dance Buddy on November 10, 2026.

Other comparisons