AonCharge vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AonCharge
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Aon Charge is a smart charging tool developed by Hangzhou Haochong, so that you can charge without worry Function introduction: 【 Make an appointment to charge 】 Set the charging time freely, so that you can easily charge and enjoy charging 【 Power Settings】Two power gears of 3kw and 7kw can be set at will 【 Charging mode】Switch between two charging modes: plug and charge, app startup 【 Charge record 】 Every charge record is traceable
O
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Local smart and easy management of EV charging.The App has the function ofcharing current adjustment,charging mode selection, charging plancreation,charging statistics review etc
Screenshots
Verdict
The clearest difference is update cadence: O at every 4 days against AonCharge's every 11 days. AonCharge's advantage is iOS requirement (9.0 vs 13.0). 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.
AonCharge ships an update every 11 days, O every 4 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | AonCharge | O |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 36 MB |
| Age rating | 17+ | 17+ |
| Developer | HangZhouHaochong Technology Co.,Ltd. | Zhejiang Onesto Electric Co.,Ltd. |
In-app purchases
AonCharge
No in-app purchases
O
No in-app purchases
