DVR_OTA vs 瓦力电源
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DVR_OTA
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通过App与行车记录仪连接，下载服务器上的升级包，为行车记录仪软件升级。
瓦力电源
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WalleCube is the exclusive APP for WalleCube smart UPS. After user registration and login, they can bind UPS, modify UPS configuration, and view UPS data. If any data anomalies are encountered, users can also be notified through this APP.
Screenshots
Verdict
DVR_OTA and 瓦力电源 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
DVR_OTA ships an update every 2 months, 瓦力电源 monthly. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.
| Parameter | DVR_OTA | 瓦力电源 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | ARKMICRO-TECHNOLOGIES-CHENGDU-CO.LTD | 恒 王 |
In-app purchases
DVR_OTA
No in-app purchases
瓦力电源
No in-app purchases
