Comparison

Wallpapers 4K vs Formattery

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

Head to head
About

Wallpapers 4K

Discover and set stunning HD 4K wallpapers for your phone. Refresh your screen daily with new, hand-picked backgrounds and unlimited live wallpaper options to make your device unique.

Highlights
  • HD 4K wallpapers
  • Unlimited live wallpapers
  • Daily new wallpapers
  • Hand-picked selections
  • Screen refreshment
  • Unique device personalization
Features
Read full description

- The wallpaper app you need - Refresh your screen - Enjoy new look - Set wallpapers to make screen stunning - Make phone splendid with HD 4K backgrounds - 4K unlimited live wallpapers Where you can find beautiful free hand-picked wallpapers for your phone. With hundreds of stunning images includes in the app, you could change your look everyday. With new packs arriving regulary and a brand new wallpaper everyday, you won’t need any other wallpaper app. Make your screen unique like you. Download our wallpapers HD 4K to enjoy very cute wallpapers.

About

Formattery

This app converts a wide range of file types, including images, documents, videos, and audio, directly on your device. It offers batch conversion, adjustable quality settings, and a preview feature. Image conversions are free, with a one-time purchase to unlock additional formats.

Highlights
  • 100% offline conversion
  • Batch conversion
  • Adjustable quality settings
  • File preview
  • Supports numerous file formats
  • Privacy-focused on-device processing
Features
Read full description

Convert any file — fast, private, and 100% on your device. Formattery converts images, documents, videos, and audio files instantly without uploading anything to the cloud. Your files never leave your iPhone or iPad. SUPPORTED FORMATS Images: HEIC/HEIF, WebP, AVIF, JPEG XL, SVG, PNG, JPG/JPEG, TIFF/TIF, BMP, GIF, ICO, PSD Camera RAW: DNG, CR2, NEF, ARW, ORF, RW2, RAF Documents: PDF, RTF Office: DOCX, XLSX, PPTX, CSV, ODT, ODP, XLS, Pages, Keynote (experimental) Video: MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP, OGV Audio: MP3, M4A, WAV, AAC, AIFF, FLAC, OGG, Opus, WMA, AC3 Ebooks: ePub Subtitle: SRT, VTT, ASS, LRC, SBV, SUB GPS: GPX, KML, KMZ, GeoJSON, TCX 3D Models: STL, OBJ, PLY, DAE, USDZ Markup: Markdown (.md/.markdown), HTML/HTM, Plain Text Archive: ZIP, TAR, GZ/GZIP, 7Z, RAR, CBR, CBZ Tools: File Hash (MD5, SHA-1/256/384/512, CRC32), Metadata Viewer KEY FEATURES - 100% offline — no internet required, no cloud uploads - Batch conversion — convert multiple files at once - Adjustable quality — fine-tune compression and video resolution - Office documents — convert DOCX, XLSX, PPTX and more (experimental) - File preview — preview converted files before sharing - Source file thumbnails — see what you're converting at a glance - Quick Look preview — tap history to preview any converted file - Photo library integration — saves to a dedicated Formattery album - Conversion history — easily find and share past conversions - 3D model conversion — STL, OBJ, PLY, DAE, USDZ - ePub ebooks — read and create ePub files - Archive formats — ZIP, TAR, GZ, 7Z, RAR extraction - Dark mode — beautiful in any lighting FREE & PRO Image conversions are completely free. Upgrade once to unlock PDF, video, and audio conversions — no subscriptions, no ads, ever. PRIVACY FIRST Every conversion happens entirely on your device. We never collect data, track usage, or upload your files anywhere. What stays on your device is yours alone.

Screenshots

Wallpapers 4K4 screens
Formattery4 screens

Verdict

The call

The clearest difference is in-app purchases: Wallpapers 4K at none against Formattery's 1. Wallpapers 4K also leads on iOS requirement (8.0 vs 17.0). Formattery's advantage is rating (4.8 vs 4.5). On price, ratings volume, ads 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. Formattery sells 1 one-off in-app purchase. Wallpapers 4K asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Formattery holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 10 and 8 respectively.

Scorecard4 real differences · 6 level
Wallpapers 4K versus Formattery: the parameters behind the verdict, then further details
ParameterWallpapers 4KFormattery
PriceFreeFree
Rating4.5 (10 ratings)4.8 (8 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings10 — better8
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS8.0 — better17.0
Further details — not scored
Size62 MB44 MB
Age rating4+4+
DeveloperPhuong PhamAlvaro Escarcha Esteban

Customer experience

Wallpapers 4K

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%

Formattery

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

Wallpapers 4K

No in-app purchases

1 purchases

Formattery

One-time1
  • Lifetime Pro — All Formats$4.99

Questions

Is Wallpapers 4K free?
Wallpapers 4K is free to download, with no in-app purchases.
Is Formattery free?
Formattery is free to download, with in-app purchases available.
Which has better reviews, Wallpapers 4K or Formattery?
Formattery is rated higher. Wallpapers 4K averages 4.5 out of 5 from 10 ratings, while Formattery averages 4.8 from 8 ratings.
Do Wallpapers 4K or Formattery have ads?
Neither Wallpapers 4K nor Formattery shows ads.

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