Comparison

Grass Fire vs Visual LightPad

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

Head to head
About

Grass Fire

This educational app explores how the human brain interprets visual shapes. It's designed to help users understand the cognitive processes behind shape recognition and perception.

Highlights
  • Understanding shape interpretation
  • Cognitive process exploration
  • Visual perception testing
  • Educational content
Features
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Grass Fire helps players understand how our brains understand what shapes represent.

About

Visual LightPad

Features
Read full description

Visual LightPad creates a bright illuminated surface for developing visual perceptual and visual motor skills in people with visual impairment. It's a cheaper alternative to expensive, dedicated hardware visual impairment light boxes. Think of it as a digital light box! Adjust Visual LightPad's brightness and color, then place semi transparent toys, numbers or letters on the iPad's screen. Where colors become difficult, open the color picker and change the background color to something that accentuates the toys. Where hardware light boxes can be associated with work, iPads tend to be associated with play. Visual LightPad helps develop awareness to color and light, but using objects also helps in the development of visual perceptual skills, hand eye coordination, and both visual scanning and tracking. Visual LightPad can also be used for; - Reading content printed onto acetate - Providing a reading backlight when paper documents are placed on top of it - Photo negative illumination - Sensory / mood lighting Visual LightPad is purposefully easy to use and relatively low on features. It supports presets for easy saving and recall of preferred settings. It is designed to run on iPad, but also runs on iPhone - meaning you can keep a small light box in your pocket at all times.

Screenshots

Grass Fire4 screens
Visual LightPad1 screens

Verdict

The call

The clearest difference is update cadence: Visual LightPad at weekly against Grass Fire's every 15 months. Grass Fire's advantage is iOS requirement (12.0 vs 17.0). 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

Grass Fire ships an update every 15 months, Visual LightPad weekly. Both last shipped on September 17, 2026.

Scorecard2 real differences · 7 level
Grass Fire versus Visual LightPad: the parameters behind the verdict, then further details
ParameterGrass FireVisual LightPad
PriceFreeFree
Rating1.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 15 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size66 MB3 MB
Age rating4+4+
Developerarludo Pty LtdAW Games

In-app purchases

None

Grass Fire

No in-app purchases

None

Visual LightPad

No in-app purchases

Questions

Is Grass Fire free?
Grass Fire is free to download, with no in-app purchases.
Is Visual LightPad free?
Visual LightPad is free to download, with no in-app purchases.
Do Grass Fire or Visual LightPad have ads?
Neither Grass Fire nor Visual LightPad shows ads.
Which is updated more often, Grass Fire or Visual LightPad?
Grass Fire ships an update every 15 months, and Visual LightPad weekly. Most recently, Grass Fire was updated on September 17, 2026 and Visual LightPad on September 17, 2026.

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