Comparison

Bold Smart Lock vs Cool Flame

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

Head to head
About

Bold Smart Lock

Transform your smartphone into a digital key for seamless entry and exit. Grant temporary or permanent access to guests, family, or service providers with customizable virtual keys. Enjoy enhanced security and a simplified daily routine.

Highlights
  • Smartphone as a digital key
  • Automatic door unlocking/locking
  • Virtual key sharing
  • Customizable access permissions
  • High-level security
  • Easy cylinder replacement
Features
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With Bold, your smartphone is your key. Enter and leave your house with your phone in your pocket; Bold will (auto) unlock and lock your door as you come and go. Having guests over? Share virtual keys with whomever, whenever. Invite people with the Bold app and activate or deactivate their virtual key. You are the digital key master: give your spouse permanent access, let the plumber in Monday morning and the cleaning lady every Friday afternoon. You decide! With the highest level of security (think of digital banking-security), your house is safer than ever before. By just replacing the cylinder, burglars will be unable to enter your house using the common techniques. Bold's simple and elegant design makes your front door look better, your house safer and your life easier.

About

Cool Flame

Features
Read full description

Set the mood in seconds — adjust the flame, pick a colour, and bring the room to life with realistic 3D flames made of cool water mist. WHAT YOU CAN DO • Flame height — raise or lower the water-vapour flame to match the moment. • Light & colour — choose any LED colour and set the brightness. • Colour presets — jump straight to your Favourite or the Default look. • Sound — control the crackling fire sound volume. • Aroma — turn the fragrance dispenser on and set its intensity and interval. • Water level — see at a glance when the tank is running low. • Device info — check serial number, Wi-Fi signal and connection status.

Screenshots

Bold Smart Lock3 screens
Cool Flame4 screens

Verdict

The call

Bold Smart Lock and Cool Flame are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ScorecardNo meaningful differences
Bold Smart Lock versus Cool Flame: the parameters behind the verdict, then further details
ParameterBold Smart LockCool Flame
PriceFreeFree
Rating4.0 (5 ratings) — better—
Positive reviews54.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size57 MB22 MB
Age rating4+12+
DeveloperSesam Solutions BVPlanika Sp. z o.o

In-app purchases

None

Bold Smart Lock

No in-app purchases

None

Cool Flame

No in-app purchases

Questions

Is Bold Smart Lock free?
Bold Smart Lock is free to download, with no in-app purchases.
Is Cool Flame free?
Cool Flame is free to download, with no in-app purchases.
Do Bold Smart Lock or Cool Flame have ads?
Neither Bold Smart Lock nor Cool Flame shows ads.

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