Comparison

ServiceBog vs LAYERED SOUND

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

Head to head

Hjemme mekanikeren

About

ServiceBog

Features

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For the home mechanic that wants to service their own vehicles. With this app it is possible to write down what a what kilometer/miles your vehicles have had which services. It is also possible to send a mail with the service book.

About

LAYERED SOUND

Features

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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.

Screenshots

ServiceBog4 screens

LAYERED SOUND4 screens

Verdict

The call

The clearest difference is in-app purchases: LAYERED SOUND at none against ServiceBog's 4. LAYERED SOUND also leads on ads (none vs shown) and iOS requirement (8.0 vs 26.0). On price, update cadence 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. ServiceBog sells 4 one-off in-app purchases. LAYERED SOUND asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 3 level

ServiceBog versus LAYERED SOUND: the parameters behind the verdict, then further details
Parameter	ServiceBog	LAYERED SOUND
Price	Free	Free
Update frequency	Every 6 weeks	Every 6 weeks
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone	iPhone, iPod — better
Requires iOS	26.0	8.0 — better
Further details — not scored
Size	9 MB	6 MB
Age rating	4+	4+
Developer	Dennis Sorensen	杏生卢

In-app purchases

4 purchases

ServiceBog

One-time4

Small tip$1.99
Remove ads$2.99
Medium tip$4.99

Show 1 more

Big tip$7.99

None

LAYERED SOUND

No in-app purchases

Questions

Is ServiceBog free?

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

Is LAYERED SOUND free?

LAYERED SOUND is free to download, with no in-app purchases.

Do ServiceBog or LAYERED SOUND have ads?

ServiceBog shows ads; LAYERED SOUND does not.

Which is updated more often, ServiceBog or LAYERED SOUND?

ServiceBog ships an update every 6 weeks, and LAYERED SOUND every 6 weeks. Most recently, ServiceBog was updated on October 26, 2026 and LAYERED SOUND on October 27, 2026.