Power world vs NixiTubeClock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Power world
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Heat Pump Smart Control APP. * Connect to the Internet remotely * To be controlled through the mobile phone app * Turn on the heat pump remotely in advance * Schedule the start time as you like and customize the temperature you want * Remote reminder of faults & abnormal status
NixiTubeClock
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Nixie Tube Clock is a minimalist digital clock inspired by classic vintage Nixie tubes. This app focuses on atmosphere rather than features, recreating the warm glow, glass texture, and subtle reflections that define the character of Nixie tubes. Choose a glow color to match your space β from classic orange to cool cyan, deep purple, and more β and see the same look on your Home Screen widgets. The bright core of each digit stays true to a real tube, for a calm, immersive clock that blends naturally into your space. Features: β’ Home Screen widgets that follow your glow color and reflection settings β’ Multiple glow colors with realistic glass-inspired visuals β’ Subtle floor reflection for added depth β’ Landscape mode with seconds and animated high-speed counter β’ Clean, distraction-free interface β’ Fully offline β no ads, no data collection Tap the screen to reveal settings, which automatically fade away after a short time. Designed with battery efficiency in mind, making it suitable for extended display. Ideal for desks, nightstands, and ambient displays where design matters as much as time.
Screenshots
Verdict
The clearest difference is price: Power world at Free against NixiTubeClock's $1.99. Power world also leads on iOS requirement (12.0 vs 26.2). NixiTubeClock's advantage is chart position (#198 vs unranked). On ads, in-app purchases and device support 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
Power world is free to download; NixiTubeClock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Power world | NixiTubeClock |
|---|---|---|
| Price | Free β better | $1.99 |
| Update frequency | β | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Best chart rank | β | #198 β better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 β better | 26.2 |
| Further details β not scored | ||
| Size | 173 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | Guangdong Chico Electronic Inc. | kohei yamane |
In-app purchases
Power world
No in-app purchases
NixiTubeClock
No in-app purchases
Questions
Is Power world free?
Is NixiTubeClock free?
Do Power world or NixiTubeClock have ads?
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