ChildClock vs Power Jan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChildClock
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全新的控制方式，寻找童年的时间 1，简易蓝牙连接，轻松同步时钟； 2，多组闹钟，更方便规划更好的未来；
Power Jan
Rent a portable power bank to charge your phone on the go. Locate the nearest station, pick up a charger, and stay connected without needing cables or outlets. Never miss an important call or message due to a dead battery.
- Rent portable power banks
- Charge phone battery on the go
- Locate nearest charging stations
- No charging cables or outlets needed
- Stay connected without dead batteries
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Stay powered up and connected on the go with PowerJAN! Our convenient app lets you rent a power bank and charge your phone battery wherever you are. Simply download the app for free and locate the nearest PowerJAN station to pick up your power bank. No need to worry about carrying a charging cable or finding an outlet. With PowerJAN, you can use our portable power banks to charge your phone battery on the go. Say goodbye to dead phone batteries and never miss an important call or message again. Try PowerJAN today and stay charged and connected wherever life takes you!
Screenshots
Verdict
The clearest difference is update cadence: ChildClock at every 4 days against Power Jan's every 2 months. ChildClock also leads on iOS requirement (11.0 vs 13.1). 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.
ChildClock ships an update every 4 days, Power Jan every 2 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | ChildClock | Power Jan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.1 |
| Further details — not scored | ||
| Size | 18 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | ADSMART TECHNOLOGY LIMITED | ENAIZOBOLS S.R.L |
In-app purchases
ChildClock
No in-app purchases
Power Jan
No in-app purchases
