CJ Smart+ vs Charging Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CJ Smart+
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Never again worry about if you've left the garage door open! Be in control with the CJ Smart+ to monitor and control your shutter door from anywhere in the world with an Internet connection. With real time alerts on your smartphone whenever the door is opened, and timed reminder alerts for doors left opened or closed for long durations, the CJ Smart+ gives you a peace of mind and upgraded home security. Total full control is extended by the easy control sharing to family members with activity log saved in the cloud for 3 days. Its unique group control function also enables you to open both the front gate and garage door or multiple doors simultaneously with a single press of a button. Your smart home starts here!
Charging Time
This utility app predicts how long it will take to charge your device to a specific level. It uses current charging status for accurate forecasts and allows management of charging data per charger. Receive notifications when your target charge is reached.
- Predict charging time to target level
- Uses current charging status for forecasts
- Manage charging data per charger
- Notifications for target charge reached
- Adjust expected charging time
- Set calendar events for charging completion
- Widget and Live Activity support
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Charging Time is an app that predicts the time it takes to charge the device where the app is installed. 1.Predict how long it will take to reach a specified charge level. 2.The current charging status is used for the next charging prediction. 3.You can manage charging forecast data for each charger. 4.Predictions can also be made for stages in the middle of a specified target charge level. 5.You will be notified by sound and vibration when you reach the target level. 6.There is a function to adjust the expected time. 7.You can set an alarm for the expected time as a calendar event. 8.You can use Widget function. 9.You can use Live Activity. When it is not in the charging state, it calculates the expected time. Charging prediction starts automatically when the battery is charged. Simple screen operation, easy charge level setting, with slider adjustment function when charging time deviates. You can measure the charging time according to the charging environment, such as the charger you use or charging while using. You can also predict charging during charging. If you give permission to use the calendar, you can set the estimated charging time to the calendar event even when the app is inactive. When the target time is reached, a calendar event will start and notify you.
Screenshots
Verdict
The clearest difference is update cadence: Charging Time at every 3 weeks against CJ Smart+'s every 15 months. CJ Smart+'s advantage is iOS requirement (13.0 vs 18.6). 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.
CJ Smart+ ships an update every 15 months, Charging Time every 3 weeks. The most recent releases landed on September 23, 2026 and August 10, 2026 respectively.
| Parameter | CJ Smart+ | Charging Time |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (12 ratings) — better |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 15 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 60 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Solid Solutions Limited | masaki individual |
In-app purchases
CJ Smart+
No in-app purchases
Charging Time
No in-app purchases
Questions
Is CJ Smart+ free?
Is Charging Time free?
Do CJ Smart+ or Charging Time have ads?
Which is updated more often, CJ Smart+ or Charging Time?
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