Comparison

Red Calm vs eSphere

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

Head to head
About

Red Calm

Features
Read full description

Custom light wave experiences to meet various relaxation needs: (1οΌ‰620nm Soft Warm Light | 630nm Calming Amber (2οΌ‰650nm Cozy Dusk Light | 670nm Tranquil Deep Red (3οΌ‰690nm Serene Dim Light Even more effective when paired with sound. 32 Natural Soundscapes A curated library of rain, ocean waves, forest ambience, and more β€” ideal for masking distractions and fostering calm. Smart & Convenient Controls Bluetooth Music Sync β€” connect your favorite playlists Smart Timer β€” set auto-off from 30 to 240 minutes Easy In-App Controls β€” adjust brightness, volume, and timer in real time

About

eSphere

This app provides real-time awareness of who is home, arriving, or leaving, using AI and sensors. It focuses on providing context without constant alerts, learning household patterns for peace of mind.

Highlights
  • Resident detection with timestamps
  • Visitor arrival and departure tracking
  • Untrusted visitor alerts
  • Activity timeline of comings and goings
  • SmartChat for quick check-ins
  • Daily household pattern learning
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Know who's home – when it matters most. eSphere transforms your home into a presence-aware space, so you always know who's there, who just arrived, and when something needs a quick check-in. No constant alerts. Just calm, real-time awareness powered by AI and two Halo Connect sensors. Whether you're checking on the kids after school, making sure your in-laws arrived safely, or confirming your dogwalker came, took Fido out, and brought him back home, eSphere gives you the context you actually need β€” without invading anyone's privacy. WHY ESPHERE IS DIFFERENT Most home security apps wait for something to go wrong, then flood you with notifications. Door opened. Window closed. eSphere is built around context. It learns who belongs in your home, recognizes the visitors you trust, and speaks up when there's something worth telling you about. It's awareness, not surveillance. WHAT YOU CAN DO ● Resident Detection β€” Real-time awareness of when family members are home, away, or just walked through the door, with timestamps. ● Visitor Detection β€” See when guests arrive and leave so you can keep tabs on the nanny, dog walker, or visiting family without needing constant text check-ins. ● Untrusted Visitor Alerts β€” Flag untrusted individuals (like your daughter’s ex-boyfriend) and get an instant notification when a new device joins the network. ● Activity Timeline β€” A clean, chronological view of comings and goings across residents, friends, and guests. ● SmartChat β€” Send a quick check-in or "I'm running late" with one tap. ● Daily Patterns β€” eSphere quietly learns your household's rhythm and helps you notice when something feels off. PLUG IN. PAIR. DONE. 1. Plug two Halo Connect sensors into optimally located indoor outlets. 2. Download the eSphere app and create an account. 3. Scan, pair, and you're done β€” usually in just a few minutes. No tools. No installer. No drilling. Homes need two sensors for accurate, whole-home coverage; larger homes (3,500+ sq ft) may need three or more. PRIVACY-FIRST BY DESIGN eSphere uses ambient Wi-Fi and Bluetooth signals plus geolocation to understand presence β€” no microphones, nothing watching or listening. Your home stays your home. WHAT YOU'LL NEED ● An eSphere subscription from your Internet Service Provider ● Halo Connect sensors (minimum of two) ● Home Wi-Fi (keep your network name and password handy) ● A recent version of iOS Have questions about set-up, sensor placement, or privacy? Visit esphere.io for more information or contact your Internet Service Provider support team directly from the app. The eSphere Home. Every home. Every context. Every moment that matters.

Screenshots

Red Calm4 screens
eSphere4 screens

Verdict

The call

The clearest difference is iOS requirement: Red Calm at 12.0 against eSphere's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Red Calm ships an update monthly, eSphere every 2 weeks. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

Scorecard1 real difference Β· 7 level
Red Calm versus eSphere: the parameters behind the verdict, then further details
ParameterRed CalmeSphere
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyMonthlyEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 β€” better15.1
Further details β€” not scored
Size33 MB82 MB
Age rating4+4+
DeveloperShenzhen Jiechenxin Technology Co., LtdUbiety Technologies, Inc.

In-app purchases

None

Red Calm

No in-app purchases

None

eSphere

No in-app purchases

Questions

Is Red Calm free?
Red Calm is free to download, with no in-app purchases.
Is eSphere free?
eSphere is free to download, with no in-app purchases.
Do Red Calm or eSphere have ads?
Neither Red Calm nor eSphere shows ads.
Which is updated more often, Red Calm or eSphere?
Red Calm ships an update monthly, and eSphere every 2 weeks. Most recently, Red Calm was updated on September 13, 2026 and eSphere on September 18, 2026.

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