Comparison

CS.Lights vs DAC Tester

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

CS.Lights

Features

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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

About

DAC Tester

Features

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You can use this app to test your DAC with different sampling rates, from 44.1kHz to 768kHz, you can also test you headphone or speaker with 0-20khz white noise.

Screenshots

CS.Lights4 screens

DAC Tester1 screens

Verdict

The call

The clearest difference is in-app purchases: CS.Lights at none against DAC Tester's 1. CS.Lights also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). DAC Tester's advantage is update cadence (every 2 days vs fortnightly). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DAC Tester sells 1 one-off in-app purchase. CS.Lights asks for nothing beyond the download.

UpkeepUpdate frequency

CS.Lights ships an update fortnightly, DAC Tester every 2 days. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 2 level

CS.Lights versus DAC Tester: the parameters behind the verdict, then further details
Parameter	CS.Lights	DAC Tester
Price	Free	Free
Update frequency	Fortnightly	Every 2 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	285 MB	4 MB
Age rating	4+	4+
Developer	Zhejiang Changshuo Lighting Co., Ltd.	明张

In-app purchases

None

CS.Lights

No in-app purchases

1 purchases

DAC Tester

One-time1

Remove Ads$0.99

Questions

Is CS.Lights free?

CS.Lights is free to download, with no in-app purchases.

Is DAC Tester free?

DAC Tester is free to download, with in-app purchases available.

Do CS.Lights or DAC Tester have ads?

DAC Tester shows ads; CS.Lights does not.

Which is updated more often, CS.Lights or DAC Tester?

CS.Lights ships an update fortnightly, and DAC Tester every 2 days. Most recently, CS.Lights was updated on September 23, 2026 and DAC Tester on September 13, 2026.