Comparison

ArcX vs inDeo Ring

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

Head to head
About

ArcX

Control your smart ring, receive personalized music recommendations, and manage your profile. Features include SOS for emergencies and integration with smartwatches for heart rate-based music.

Highlights
  • Personalized music recommendations
  • Smart ring configuration
  • SOS emergency feature
  • Heart rate-based music adaptation
  • Profile management
  • Dashboard control hub
Features
Read full description

ArcX is the only fitness app that matches music to your live heart rate and mood in real time. Not recommendations. Not a curated playlist. A patented performance system that evolves with every rep, every stride, every beat. MUSICBOOST - PERFORMANCE MUSIC, POWERED BY SCIENCE Your mood sets the tone. Your heart rate writes the rest. Before your workout, tell MusicBoost how you're feeling, what you're doing and how hard you're going. Connect Spotify, link your wearable and press Play. From there, MusicBoost reads your live heart rate and adapts your music in real time - turning it up as you push harder and dialling it back as you ease off. No manual adjustments. No skipping tracks. Just the right song, at the right moment, every time. Research shows tempo-matched music delivers: +15% performance output -12% perceived fatigue +20% training endurance Spotify connected. Apple Music coming soon. Protected by US Patent No. 12,681,987. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

inDeo Ring

Features
Read full description

[inDeo Ring] Smart Rosary Prayer • Experience a focused and intuitive rosary prayer with the touch-enabled inDeo Ring. • Easily view, track, and manage your personal prayer progress anytime. Wellness & Daily Health Tracking • Check your activity and wellness data collected through the inDeo Ring at a glance. • Monitor your daily movement, receive personalized insights, and build healthier routines with a clear wellness dashboard. Fast & Simple Smart Ring Connectivity (BLE) • Connect your ring instantly via Bluetooth. • View battery level and sync status in real time, and customize ring modes and behaviors directly from the app. Clean, Intuitive Design • Navigate effortlessly with a simple, beginner-friendly interface. • Prayer and wellness features are clearly separated for a smooth and focused experience. A Meaningful Daily Habit with inDeo Ring • Stay consistent in your rosary prayer. • Maintain focus with subtle gestures and alerts. • Support a balanced, healthier lifestyle as your ring and app work seamlessly together. * The wellness features in this app are intended for general well-being and daily activity tracking only. They are not designed to diagnose, treat, or provide medical advice. Please consult a qualified healthcare professional before making any medical decisions or if you have any health concerns.

Screenshots

ArcX4 screens
inDeo Ring4 screens

Verdict

The call

The clearest difference is in-app purchases: inDeo Ring at none against ArcX's 2. ArcX's advantage is update cadence (every 3 weeks vs every 9 months). On price, ads, 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

Both are free to download. ArcX sells 2 in-app purchases, starting at $4.99 per month. inDeo Ring asks for nothing beyond the download.

UpkeepUpdate frequency

ArcX ships an update every 3 weeks, inDeo Ring every 9 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
ArcX versus inDeo Ring: the parameters behind the verdict, then further details
ParameterArcXinDeo Ring
PriceFreeFree
Rating1.7 (7 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 3 weeks — betterEvery 9 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size80 MB14 MB
Age rating4+4+
DeveloperArcX Technology LtdWOO LIM TECH CO., LTD.

In-app purchases

2 purchases

ArcX

Subscriptions2
  • Arcx Premium14 Days trial$4.991 Month
  • Arcx Premium14 Days trial$49.991 Year
None

inDeo Ring

No in-app purchases

Questions

Is ArcX free?
ArcX is free to download, with in-app purchases available.
Is inDeo Ring free?
inDeo Ring is free to download, with no in-app purchases.
Do ArcX or inDeo Ring have ads?
Neither ArcX nor inDeo Ring shows ads.
Which is updated more often, ArcX or inDeo Ring?
ArcX ships an update every 3 weeks, and inDeo Ring every 9 months. Most recently, ArcX was updated on October 4, 2026 and inDeo Ring on October 9, 2026.

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