illumy vs Envision Utility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
illumy
Control a premium sleep and wake mask with sunrise and sunset simulation. Customize alarm settings, sunset/sunrise lengths, and sleep enhancement features for a better sleep experience.
- Built-in Alarm
- Silent Alarm Setting
- Custom Sunset/Sunrise Length
- Sleep Enhance
- Home/Away Time Setting
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This application is intended to be used exclusively with the Sound Oasis illumy sleep and wake mask. illumy is our premium sleep and wake mask featuring sunrise and sunset simulation. Features: - Built-in Alarm - Silent Alarm Setting - Custom Sunset/Sunrise length - Sleep Enhance - Home/Away Time Setting For more information on the entire GloToSleep line of products please visit: http://www.soundoasis.com/product-category/glo-to-sleep-sleep-therapy-masks/ or http://www.glotosleep.com/
Envision Utility
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Your one-stop solution for remote utility power plant monitoring integration, allowing you to stay updated on real time production and status of your plant anytime, anywhere.
Screenshots
Verdict
The clearest difference is update cadence: Envision Utility at every 10 days against illumy's every 4 months. illumy's advantage is iOS requirement (8.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
illumy ships an update every 4 months, Envision Utility every 10 days. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.
| Parameter | illumy | Envision Utility |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Sound-Oasis | Solenergy Systems Inc. |
In-app purchases
illumy
No in-app purchases
Envision Utility
No in-app purchases
