Comparison

LOY EYES vs SIMSON CASE

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

Head to head

LOY EYES

Free

🌟 Lifestyle

★ 2.919 ratingsView app →

SIMSON CASE

Free

🌟 Lifestyle

★ 2.17 ratingsView app →

About

LOY EYES

Create vibrant and engaging content for your display screens. Design colorful text, exquisite pictures, and cool animations to enhance your visual experience.

Highlights

Colorful text creation
Exquisite picture design
Cool animation effects
Enhanced display screen experience
Content creation tool

Features

Read full description

LOY EYES is a fashionable and interesting creative product. Through the APP, you can create content such as colorful text, exquisite pictures, cool animations, etc., making your display screen experience more convenient and display screens more colorful.

About

SIMSON CASE

Connect your phone case to customize dynamic watch faces. Design unique animated watch faces to express your style.

Highlights

Connect phone case
DIY dynamic watch faces
Customize animated designs
Personalize watch face style

Read full description

与手机壳连接，可diy各种动态表盘。

Screenshots

LOY EYES4 screens

SIMSON CASE3 screens

Verdict

The call

The clearest difference is rating: LOY EYES at 2.9 against SIMSON CASE's 2.1. SIMSON CASE's advantage is update cadence (weekly vs every 6 weeks). On price, review sentiment, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

LOY EYES holds the better App Store score, 2.9 against 2.1. Both are backed by a comparable volume of ratings — 19 and 7 respectively. Written reviews point the same way: 31% of LOY EYES's written reviews are positive against 25% of SIMSON CASE's.

UpkeepUpdate frequency

LOY EYES ships an update every 6 weeks, SIMSON CASE weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level

LOY EYES versus SIMSON CASE: the parameters behind the verdict, then further details
Parameter	LOY EYES	SIMSON CASE
Price	Free	Free
Rating	2.9 (19 ratings) — better	2.1 (7 ratings)
Positive reviews	31.5% of reviews — better	25.0% of reviews
Number of ratings	19 — better	7
Update frequency	Every 6 weeks	Weekly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	Free
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	67 MB	228 MB
Age rating	17+	4+
Developer	Shenzhen Yanse Technology	Shenzhen United Power Technology Co., Ltd.

Customer experience

LOY EYES

All ratings14 ratings

Positive42.9%

Neutral7.1%

Negative50.0%

Written reviews54 reviews

Positive31.5%

Neutral16.7%

Negative51.9%

SIMSON CASE

All ratings7 ratings

Positive28.6%

Neutral0.0%

Negative71.4%

Written reviews4 reviews

Positive25.0%

Neutral0.0%

Negative75.0%

Bugs and requests

LOY EYES

Reported bugs

37 issues

Wouldn't let me connected to my back pack
LED backpack not connecting
App not connecting
New update not compatible with iPhone
Not allowing to connect to app

Show 32 more

Says it’s not supported
Tough to connect
Can’t connect to Bluetooth
Animations reset after disconnecting backpack
Slow app
App requires location access
App crashes after update
Bluetooth error, not connecting
Bluetooth constantly disconnects
Command sending timeout
Won’t stay on unless plugged in
Bluetooth device not found
App not connecting to device
Timeout error
iPhone 13 not supported
New update does not save selected designs
Rinnegan + Sharingan disappeared
Does not connect to iPhone
Bluetooth issues with iPhone
Impossible to connect Bluetooth
Connection disconnects by itself
App does not recognize headset
Device not authorized error
Bluetooth connection fails
Connection not established
Bluetooth connection not working
Connection breaks after 5 minutes on the road
Bluetooth not supported
Saved gifs and custom uploads cleared
Bluetooth disconnects constantly
App came in Chinese
Cannot transfer app to English

Requested features

12 requests

Add more Naruto eyes
Add more eyes
Add more designs (material)
Update famous anime character eyes
Add more default eyes

Show 7 more

Template to create own animations
DIY designs: delay times for moving pictures
Website for sharing designs
Edit colors of original designs
Example for 48px gif/video
Whole back as a screen
More updates and uploads from maker

SIMSON CASE

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LOY EYES

No in-app purchases

None

SIMSON CASE

No in-app purchases

Questions

Is LOY EYES free?

LOY EYES is free to download, with no in-app purchases.

Is SIMSON CASE free?

SIMSON CASE is free to download, with no in-app purchases.

Which has better reviews, LOY EYES or SIMSON CASE?

LOY EYES is rated higher. LOY EYES averages 2.9 out of 5 from 19 ratings, while SIMSON CASE averages 2.1 from 7 ratings.

Do LOY EYES or SIMSON CASE have ads?

Neither LOY EYES nor SIMSON CASE shows ads.

Which is updated more often, LOY EYES or SIMSON CASE?

LOY EYES ships an update every 6 weeks, and SIMSON CASE weekly. Most recently, LOY EYES was updated on November 3, 2026 and SIMSON CASE on November 5, 2026.