A chang vs earwish
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
A chang
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This APP connects to the visual earpiece device via wireless WiFi. It enables you to view the close-up camera footage directly on your mobile phone in real time. When viewing the footage, you can flip the image. You can also take photos and record videos to save the current scene in your phone's photo album. There is also a built-in album where you can view the photos and videos.
earwish
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Screenshots
Verdict
The clearest difference is update cadence: earwish at daily against A chang's fortnightly. A chang's advantage is iOS requirement (13 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
A chang ships an update fortnightly, earwish daily. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.
| Parameter | A chang | earwish |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Daily β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 β better | 15.6 |
| Further details β not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shenglong Technology Co., Ltd | ηι£ ηΏ |
In-app purchases
A chang
No in-app purchases
earwish
No in-app purchases
