czi Sky vs EXI Fly X1
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
czi Sky
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czi Sky is designed for CZI product users, making it easy to get started with our devices. Currently, it supports the CZ10 & CZ100 tethered drone light.
EXI Fly X1
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EXI Fly is the exclusive control terminal for FLOAT X1 series consumer-level tethered lighting drones developed by EXLOMU. Its core functions include activating device connections, controlling flight (including precise altitude control), adjusting lighting parameters, and monitoring operating status. It is designed to meet the differentiated functional requirements of various versions and ensure operational safety and compliance.
Screenshots
Verdict
czi Sky and EXI Fly X1 are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
czi Sky ships an update every 3 weeks, EXI Fly X1 fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | czi Sky | EXI Fly X1 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 16.0 | 15.6 โ better |
| Further details โ not scored | ||
| Size | 32 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd. | Zhongshan Wing Star Innovation Technology Co., Ltd. |
In-app purchases
czi Sky
No in-app purchases
EXI Fly X1
No in-app purchases









