Sky2F vs CS.Lights
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sky2F
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Secure, Easy to Integrate and Easy to Use. * Sky2F used stronger SHA-256 Hashing algorithm instead of the default HMAC-SHA-1. * Sky2F added 3 more parameters to the password generation process, which includes users' IP address and 2 other random codes. It made our passwords much more stronger than other average systems. *Sky2F added strict failure count checking, which made brutal password cracker impossible to attack our passwords. * Sky2F provides a friendly Web based GUI for devices management. It also has complete password access logs. * Sky2F's Mobile APPs are easy to use. They also support multiple accounts in one app installation.
CS.Lights
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CS.Lights can control our fireworks lights, the main features included are as follows. - The app contains up to 48 fireworks effects and 20 other effects. - Includes 22 scenes - Support microphone and music playback to control the lighting of the fireworks. - Support color adjustment and timer to turn on and off the lights. - Support to set the background image of the app - Support to change the device icon
Screenshots
Verdict
The clearest difference is update cadence: CS.Lights at fortnightly against Sky2F's every 29 months. Sky2F's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support 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.
Sky2F ships an update every 29 months, CS.Lights fortnightly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Sky2F | CS.Lights |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 29 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 14 MB | 285 MB |
| Age rating | 4+ | 4+ |
| Developer | Sky Frameworks | Zhejiang Changshuo Lighting Co., Ltd. |
In-app purchases
Sky2F
No in-app purchases
CS.Lights
No in-app purchases
