C vs Crystal Diver
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
C
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C-Chic is a hardware device control software. 1.After connecting to the device, you can view the image data of the deviceγ 2.You can take a photo through the app and save it to your phoneγ 3.You can share the captured album files via AirDropγ
Crystal Diver
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The Crystal Driver is an APP for drivers to pick up, execute and complete the delivery tasks. It's powered by Crystal Link Technology, enabling customers to keep track of logistics orders, manage dispatching and reduce operation cost.
Screenshots
Verdict
The clearest difference is update cadence: Crystal Diver at weekly against C's every 39 months. C's advantage is iOS requirement (10.0 vs 12.0). 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.
C ships an update every 39 months, Crystal Diver weekly. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.
| Parameter | C | Crystal Diver |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 39 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 77 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | ηΊ’ε₯ ε | HiCold Supply Chain Information Technology Co., Ltd |
In-app purchases
C
No in-app purchases
Crystal Diver
No in-app purchases
