Comparison

OLamp vs PlanetClock

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

Head to head
About

OLamp

Control your Bluetooth devices with this application. Enhance your daily life by activating smart modes for a more convenient experience.

Highlights
  • Bluetooth device connection
  • Smart life mode activation
  • Quality of life improvement
  • Device control
Features
Read full description

OLamp is a controller app that connects Bluetooth devices via Bluetooth. You can turn on the smart life mode through this app to improve your quality of life

About

PlanetClock

Features
Read full description

This is a simple clock app whose design has some similarities to a planet orbiting a star. I hope it can accompany you just like a planet, becoming an unchanging companion in your life. - Display the date in large fonts - Widgets - Switch between portrait and landscape mode - Switch between 12/24 hour clock - This application runs completely offline - Option to show the second hand of the clock - Option to display the date or clock separately - Option to display the upcoming holidays - Option to display an approximate position of the sun - Switch between dark or light color schemes - Support StandBy on iPhone (this feature requires iOS 17 or higher) - Support multitasking on iPad (iPad Split View, Slide Over and Stage Manager) - Support older models: On early models such as iPhone 5s, iPad mini 2, iPad Air, and iPod touch (6th generation), this app can be used when running iOS 11 and above (widget functionality requires iOS 14 or higher) NOTES: - By default, your device’s Auto-Lock is disabled while the app is active in the foreground.

Screenshots

OLamp4 screens
PlanetClock4 screens

Verdict

The call

The clearest difference is price: OLamp at Free against PlanetClock's $0.99. On update cadence, 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

OLamp is free to download; PlanetClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OLamp ships an update every 9 days, PlanetClock weekly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 9 level
OLamp versus PlanetClock: the parameters behind the verdict, then further details
ParameterOLampPlanetClock
PriceFree — better$0.99
Rating1.2 (18 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings18 — better—
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.011.0
Further details — not scored
Size21 MB11 MB
Age rating4+4+
DeveloperShenZhen Lenze Technology Co,.Ltd.宇帆 刘

In-app purchases

None

OLamp

No in-app purchases

None

PlanetClock

No in-app purchases

Questions

Is OLamp free?
OLamp is free to download, with no in-app purchases.
Is PlanetClock free?
PlanetClock costs $0.99, with no in-app purchases.
Do OLamp or PlanetClock have ads?
Neither OLamp nor PlanetClock shows ads.
Which is updated more often, OLamp or PlanetClock?
OLamp ships an update every 9 days, and PlanetClock weekly. Most recently, OLamp was updated on October 2, 2026 and PlanetClock on September 30, 2026.

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