Comparison

Rings Linking vs srad

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

Head to head
About

Rings Linking

Connect three or more same-colored elements to clear them and advance through levels. Choose between Normal Mode, where you fill bars to progress, or 90s Mode for a timed high-score challenge.

Highlights
  • Link same-colored elements
  • Advance through levels
  • Normal Mode progression
  • 90s Mode high-score challenge
  • Addictive gameplay
Read full description

A highly addictive puzzle game. Game Rule: - Link 3 or more same color elements together. Normal Mode: - Fill up all 4 bars will go to next level. - Game Time = 60 +(level-1) + previous level remain time - Time up will be game over 90s Mode: - Each game will have 90s, get the score as highest as you can

About

srad

Features
Read full description

srad turns your body into an artist. Using sensors from your iPhone and Apple Watch, srad renders a living 3D sphere that responds to who you are and what you're doing — right now. Your heartbeat pulses the form. Your footsteps send ripples across its surface. The magnetic field around you shifts its color. Motion tilts it, twists it, breathes it. And now your body doesn't just move the art — it plays it. This is not a health app. There are no charts, no metrics, no goals. srad is personal digital art — generated from the data your body produces every second. What shapes the form: # Heart Rate — your pulse drives the sphere's rhythm, expanding and contracting the surface with every beat # Step Count — each footstep sends a wave across the equator; walking builds a traveling orbit # Accelerometer — gravity deforms the form and tilts the color gradient # Gyroscope — rotation adds a vortex twist and surface spin # Magnetometer — the invisible magnetic field around you rotates the color hue in real time # Barometer — atmospheric pressure thickens or thins the corona ring # Location — altitude shifts color warmth; speed drives overall energy # Microphone — sound erupts the surface with geometry spikes and ripples Soundscape — your body, in sound srad now turns your living data into a generative soundscape, in real time. Your heartbeat is the bass, your steps are the rhythm, your motion stirs the air around you, and when your pulse and pace fall into sync, a resonance glow rises — in the sphere and in the sound. Best experienced with EarPods in and your phone in your pocket on a walk. Nothing is recorded. Sensor Resonance When your heart rate and step cadence fall into sync — the natural state of a comfortable walk or run — a special resonance glow appears on the sphere. A traveling hotspot that only exists when your body finds its rhythm. Something to notice. Something to earn. Color palettes Choose from six hand-crafted palettes — Ocean, Sunset, Forest, Monochrome, Neon, and Default — each transforming the sphere, and its soundscape, into a completely different world. Immersive mode Double-tap anywhere to hide all interface elements. Just you, and the art. Privacy first All sensor data stays on your device. Nothing is uploaded, stored, or shared. srad requires no account and collects no personal information.

Screenshots

Rings Linking4 screens
srad4 screens

Verdict

The call

The clearest difference is price: srad at Free against Rings Linking's $4.00. srad also leads on in-app purchases (none vs 1) and ads (none vs shown). Rings Linking's advantage is iOS requirement (16.6 vs 18.5). On 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

srad is free to download; Rings Linking costs $4.00 up front. Rings Linking sells 1 one-off in-app purchase. srad asks for nothing beyond the download.

UpkeepUpdate frequency

Rings Linking ships an update every 10 months, srad every 3 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Rings Linking versus srad: the parameters behind the verdict, then further details
ParameterRings Linkingsrad
Price$4.00Free — better
Rating2.3 (3 ratings) — better—
Positive reviews52.6% of reviews—
Number of ratings3 — better—
Update frequencyEvery 10 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.6 — better18.5
Further details — not scored
Size20 MB9 MB
Age rating4+4+
DeveloperOscar TsangWilliams Martinez

In-app purchases

1 purchases

Rings Linking

One-time1
  • Remove advertisement$1.99
None

srad

No in-app purchases

Questions

Is Rings Linking free?
Rings Linking costs $4.00, and also offers in-app purchases.
Is srad free?
srad is free to download, with no in-app purchases.
Do Rings Linking or srad have ads?
Rings Linking shows ads; srad does not.
Which is updated more often, Rings Linking or srad?
Rings Linking ships an update every 10 months, and srad every 3 days. Most recently, Rings Linking was updated on November 1, 2026 and srad on October 31, 2026.

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