Comparison

3D助眠 vs Sound Speaker

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

Head to head

Text to speech

About

3D助眠

Features

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3D助眠APP是一款打造睡眠为主的APP，软件界面唯美，操作简单，内含裸眼3D助眠课程，帮助您带来真正喜欢的睡前放松。

About

Sound Speaker

Features

Read full description

Sound Speaker - A text to speech App. Supports English, Chinese, French, Spanish, Japanese, Korean, etc. You can set the speech rate, intonation, volume.

Screenshots

3D助眠3 screens

Sound Speaker3 screens

Verdict

The call

The clearest difference is ads: 3D助眠 at none against Sound Speaker's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level

3D助眠 versus Sound Speaker: the parameters behind the verdict, then further details
Parameter	3D助眠	Sound Speaker
Price	Free	Free
Update frequency	Every 5 weeks	—
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.4 — better	13.0
Further details — not scored
Size	199 MB	27 MB
Age rating	4+	4+
Developer	Shenzhen Lititong Technology Co., Ltd.	标勇张