CHANGYUN vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHANGYUN
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High End Electric Three Rear Axle Supplier
E
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E-Power设备智能控制终端软件
Screenshots
Verdict
The clearest difference is iOS requirement: CHANGYUN at 12.0 against E's 15.0. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | CHANGYUN | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | 江苏行运兔互联网科技有限公司 | 宇曦 王 |
In-app purchases
CHANGYUN
No in-app purchases
E
No in-app purchases
