Comparison

VikVik vs Lock Screen 4K

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

Head to head
About

VikVik

This app allows users to upload and share photos globally with friends. You can also view content shared by others and engage by commenting on posts.

Highlights
  • Upload and share photos
  • View friends' shared content
  • Comment on posts
  • Global photo sharing
Features
Read full description

* Upload photos and share with your friends around the world * See what others have to share with you. * Share your thoughts by commenting on others' posts.

About

Lock Screen 4K

Personalize your device with a vast collection of stunning 4K and HD wallpapers. Explore diverse categories like animals, cars, and space, and enjoy daily updates with an auto-changer feature. Save your favorites and easily set or share new backgrounds.

Highlights
  • Vast collection of 4K and HD wallpapers
  • Diverse categories (animals, cars, space, etc.)
  • Auto wallpaper changer
  • Save favorite wallpapers
  • Browse featured, popular, and recent sections
  • User-friendly interface
Features
Read full description

Parallax Wallpapers HD are the app by which you can start your day with a fresh mood by setting the stunning wallpapers on your mobile screen. With this HD wallpaper app, you get awesome wallpapers such as animal wallpapers, dark wallpapers, colourful wallpapers, car, space, funny wallpapers, etc. By using these wallpapers, you can change regular wallpaper every day as per your mood. With these wallpapers and backgrounds, you get the best backgrounds by which you make your device screen more beautiful. Get a huge collection of creative wallpaper which made your day with this professional wallpaper app. What’s Special? Collection: This full HD wallpaper app offers you a unique collection of wallpapers made by the artist. You can set daily wallpapers for your laptop, Pc, Tablet, and Phone with high quality. Auto Wallpaper changer: By using this wallpaper studio app you can also set the auto change wallpaper option. Simple and Fast: This wallpaper collection app has a simple user – friendly interface with fast and easy operation. Save: With this new wallpaper app you can save your selected wallpapers into the ‘my favourite’ section. Sections: You can browse amazing wallpapers in three sections i.e. featured, popular, recent, and theme-based wallpapers. Export and set: This screen wallpaper app allows you to share stunning wallpapers with your friends or you can set it into your device by downloading this app.

Screenshots

VikVik4 screens
Lock Screen 4K4 screens

Verdict

The call

The clearest difference is update cadence: VikVik at every 2 weeks against Lock Screen 4K's every 2 months. Lock Screen 4K's advantage is iOS requirement (13.0 vs 15.5). On price, rating, 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

On the App Store both sit at effectively the same score — 5.0 for VikVik against 5.0 for Lock Screen 4K. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

VikVik ships an update every 2 weeks, Lock Screen 4K every 2 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 8 level
VikVik versus Lock Screen 4K: the parameters behind the verdict, then further details
ParameterVikVikLock Screen 4K
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.513.0 — better
Further details — not scored
Size8 MB16 MB
Age rating4+4+
DeveloperJohn NewtonRavi Patel

Customer experience

VikVik

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lock Screen 4K

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

VikVik

No in-app purchases

None

Lock Screen 4K

No in-app purchases

Questions

Is VikVik free?
VikVik is free to download, with no in-app purchases.
Is Lock Screen 4K free?
Lock Screen 4K is free to download, with no in-app purchases.
Which has better reviews, VikVik or Lock Screen 4K?
VikVik and Lock Screen 4K are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do VikVik or Lock Screen 4K have ads?
Neither VikVik nor Lock Screen 4K shows ads.
Which is updated more often, VikVik or Lock Screen 4K?
VikVik ships an update every 2 weeks, and Lock Screen 4K every 2 months. Most recently, VikVik was updated on September 10, 2026 and Lock Screen 4K on June 1, 2026.

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