Comparison

Sensory Magma vs Cosmo Dot Setup

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

Head to head
About

Sensory Magma

This app offers a calming visual experience with slow-moving lava effects. It can be synchronized with music for relaxation or stimulation. Interactive touch controls allow users to customize the visual flow, color, and size of the effects. It is also fully accessible via Bluetooth switch devices.

Highlights
  • Slow-moving lava effects
  • Music synchronization
  • Interactive touch controls
  • Switch accessible
  • Apple TV beaming
Features
Read full description

Sensory Magma is a simple calming and relaxing visual app for people with special/complex needs of ALL ages. Magma generates lava style slow moving effects, which when combined with music from the iPhone or iPad Music player can be relaxing and also stimulating. Beaming Magma to a TV via Apple TV fills the room with the slow, lava effect. Touch the screen to change Magma effects as follows; • Tap – change direction of flow • Hold – change color • Pinch – change size of magma blobs Magma has no adverts, no settings screen and no in-app purchases. Magma is fully switch accessible, using a Bluetooth Switch Access box, such as the RJ Cooper Bluetooth Switch Interface and RJ's Bluetooth Super-Switch. Visit www.rjcooper.com/bluetooth-switch-interface/ for further details. Bluetooth Switch Box Compatibility: Magma can be controlled by assistive technology switches that produce character codes (1, 2, 3, 4 & ~1, ~2, ~3, ~4) - all produce different changes. To join our enews list, see videos and more Sensory Apps visit www.sensoryapphouse.com

About

Cosmo Dot Setup

Features
Read full description

This app allows you to set up your Cosmoid device as a wireless accessibility switch and pair it to tablets, Computers and phones that are compatible with Bluetooth LE or newer. This allows you to use the switch to control your AAC app, navigate your computer or tablet, access games, educational materials and more.

Screenshots

Sensory Magma4 screens
Cosmo Dot Setup4 screens

Verdict

The call

The clearest difference is update cadence: Cosmo Dot Setup at every 6 weeks against Sensory Magma's every 14 months. Sensory Magma's advantage is iOS requirement (10.3 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sensory Magma ships an update every 14 months, Cosmo Dot Setup every 6 weeks. The most recent releases landed on November 6, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
Sensory Magma versus Cosmo Dot Setup: the parameters behind the verdict, then further details
ParameterSensory MagmaCosmo Dot Setup
PriceFreeFree
Rating3.2 (21 ratings) — better—
Positive reviews72.0% of reviews—
Number of ratings21 — better—
Update frequencyEvery 14 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better15.1
Further details — not scored
Size23 MB62 MB
Age rating4+4+
DeveloperSensory App House LtdFilisia Interfaces Ltd.

In-app purchases

None

Sensory Magma

No in-app purchases

None

Cosmo Dot Setup

No in-app purchases

Questions

Is Sensory Magma free?
Sensory Magma is free to download, with no in-app purchases.
Is Cosmo Dot Setup free?
Cosmo Dot Setup is free to download, with no in-app purchases.
Do Sensory Magma or Cosmo Dot Setup have ads?
Neither Sensory Magma nor Cosmo Dot Setup shows ads.
Which is updated more often, Sensory Magma or Cosmo Dot Setup?
Sensory Magma ships an update every 14 months, and Cosmo Dot Setup every 6 weeks. Most recently, Sensory Magma was updated on November 6, 2026 and Cosmo Dot Setup on October 23, 2026.

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