iLlumination US vs ShelfRadar by ParallelDots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iLlumination US
This universal flashlight app transforms your device into a powerful illumination tool. It offers LED and screen-based lighting, adjustable brightness, strobe effects, and Morse code functionality. Customize your light with color and contrast options for various needs.
- LED and screen flashlight
- Adjustable strobe modes
- Morse code functionality
- Color picker for screen light
- Adjustable screen contrast
- Screen lock feature
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iLlumination US — The Classic Flashlight, Reborn The flashlight app thousands relied on is back — rebuilt from the ground up for modern iPhone. Same simple idea, a completely new design, and every feature refined for today's devices. Why fumble in the dark? iLlumination turns your iPhone's LED flash — or its screen — into a fast, reliable light, with proper controls for the moments you actually need them. Lighting modes • Flashlight — instant, ultra-bright steady light. • Tap mode — press and hold to shine, release to stop. The fastest way to signal. • Strobe — rhythmic flashing with selectable speeds, from slow to ultra-fast. • Morse code — type any message and flash it with correctly timed pulses, with a built-in SOS and loop. Choose your light source Use the LED flash, the Screen, or Dual (both at once) in any mode — pick a default in Settings. Built for control • Brightness — fine-tune the LED level and screen brightness with a slider, or swipe on the screen light to dim it on the fly. • Color picker — eight screen-light colors (white, warm, amber, red, green, blue, violet, pink). Remembers your last choice. • Screen lock — dim the screen and lock it so a stray tap never kills your light. Double-tap to unlock. • Auto-on — switch the light on the instant the app launches. • Dark, Light & Auto appearance. Strobe lighting can trigger seizures in people with photosensitive epilepsy. Please use with care. Note: Sustained use of the LED flash will drain your battery faster. I'm always improving iLlumination and I genuinely read every message. For bug reports, feature ideas, or to help translate the app into your language, email me: iphone@erikstorli.net.
ShelfRadar by ParallelDots
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ShelfRadar is your AI-powered retail assistant designed to help store teams fix shelf issues faster — before they turn into lost sales. Whether it's empty shelves, misplaced SKUs, pricing errors, or stock lying in the backroom but not on shelves, ShelfRadar alerts your team in real time, enabling them to take quick, effective action. Key Features: - Out-of-Stock Detection Get real-time alerts when a product disappears from shelves — even if it’s still in your inventory system. - Backroom Stock Intelligence Detect items that are in the store but not available to customers — and prompt staff to refill. - Planogram & Price Alerts Automatically identify misplaced SKUs or incorrect price tags to ensure compliance and shopper satisfaction. - Smart Alert Feed A Twitter-like stream of shelf issues for staff to review, fix, snooze, or escalate — all with visual proof and timestamps. - KPI Tracking & Audit Trail Measure how fast stores act on alerts and track resolution rates for continuous improvement. ShelfRadar empowers store teams to recover lost sales, improve on-shelf availability, and boost retail execution — all without extra effort. Fix what’s broken on the shelf. Recover what’s lost at the register. Build the store of the future.
Screenshots
Verdict
The clearest difference is iOS requirement: ShelfRadar by ParallelDots at 15.1 against iLlumination US's 17.6. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iLlumination US ships an update every 2 months, ShelfRadar by ParallelDots every 6 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | iLlumination US | ShelfRadar by ParallelDots |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (43 ratings) — better | — |
| Positive reviews | 52.1% of reviews | — |
| Number of ratings | 43 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 23 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Erik Storli | ParallelDots, Inc. |
Bugs and requests
iLlumination US
Reported bugs
9 issues- App crashes when opened after update
- Light turns off automatically after a short period
- App does not open after update
- Light goes off when the phone is locked
- Tap mode and other options disappeared after update
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- Ads appear every few seconds
- Full screen ads appear
- Loud video ads pop up
- Image stuck on phone background after closing app
Requested features
9 requests- Add more features like programmable strobes
- Fix compatibility with older iOS versions
- Make the time between ads longer
- Allow the light to stay on when the screen is locked or the home button is pressed
- Add a dark mode option
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- Improve brightness of screen light
- Allow users to set a default light choice
- Add a feature to turn off the screen but keep the light on
- Allow users to set a preferred time for the light to turn off
ShelfRadar by ParallelDots
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iLlumination US
No in-app purchases
ShelfRadar by ParallelDots
No in-app purchases
Questions
Is iLlumination US free?
Is ShelfRadar by ParallelDots free?
Which is updated more often, iLlumination US or ShelfRadar by ParallelDots?
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