Comparison

Lessr vs Watermelon Backup

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

Head to head
About

Lessr

Easily compress, convert, and edit photos, videos, and PDFs directly on your device. This app offers a suite of tools for file manipulation without needing an internet connection or uploading personal data.

Highlights
  • Compress photos, videos, and PDFs
  • Convert between various file formats
  • Merge and split PDF files
  • Remove photo backgrounds
  • Resize images for social media
  • Trim videos and create GIFs
  • Batch processing for multiple files
Features
Read full description

That video too big to send on WhatsApp? Photos eating up your storage? Need to merge PDFs before a deadline? You shouldn't have to upload your personal files to some random website just to shrink them. With Lessr, everything happens right on your iPhone or iPad — no internet needed, no accounts, no ads. Your files never leave your device. HOW IT WORKS 1. Pick your files — photos, videos, or PDFs 2. Choose what you need — compress, convert, merge, or more 3. Done — save or share your results instantly That's it. No waiting for uploads. No wondering who else can see your files. COMPRESS WITHOUT LOSING QUALITY Shrink videos from hundreds of megabytes to just a few — perfect for WhatsApp, email, or freeing up storage. Compress photos and PDFs too, with full control over quality. Choose from presets like WhatsApp (16 MB), Email (25 MB), or set your own target size. CONVERT ANY FORMAT HEIC photos others can't open? MOV videos that won't play on every device? Convert between JPEG, PNG, WebP, HEIC, MP4, MOV, M4A, and WAV — all in seconds. PDF TOOLS YOU'LL ACTUALLY USE Merge multiple PDFs into one. Split pages out. Compress oversized PDFs. Create PDFs from photos. No more hunting for a website to do a simple PDF task. MORE THAN JUST A COMPRESSOR • Remove backgrounds from photos — clean cutouts in one tap • Resize images for Instagram, Facebook, passport photos, or any custom size • Trim videos to the exact clip you need • Turn videos or Live Photos into GIFs • Make custom iPhone ringtones from any video or audio • Extract audio from videos • Mute videos — remove sound without re-encoding • Strip metadata for privacy before sharing BATCH PROCESSING Select multiple files at once. Compress 20 photos in one go instead of one by one. Your time matters. BUILT FOR YOUR PRIVACY • No internet connection required — ever • No cloud uploads — files stay on your device • No account or sign-up needed • No ads • No personal data collected — only anonymous usage statistics Free to use with 2 conversions per day. Upgrade to Pro for unlimited access — one-time purchase, no subscriptions.

About

Watermelon Backup

Easily back up your iPhone photos and videos to various network and cloud destinations, or directly to computers and external drives. Offers a 'Drop Mode' for quick file transfers and allows browsing and managing your media library.

Highlights
  • Backup to computer via local network
  • Direct backup to external drives
  • Drop Mode for quick file transfers
  • Support for SMB, WebDAV, SFTP, S3, OneDrive, Dropbox, Google Drive
  • Browse and manage media library
  • Background auto-backup (Pro)
  • Picture-in-Picture progress (Pro)
Features
Read full description

Back up your iPhone photo library to computers on the same local network, external drives, SMB, WebDAV, SFTP, S3, OneDrive, Dropbox, or Google Drive. Drop Mode also sends photos, videos, and files directly. Nothing passes through Watermelon Backup’s servers. • BACK UP TO A COMPUTER OR EXTERNAL DRIVES Back up directly to a computer on the same local network without installing a desktop app. Open link.watermelonbackup.com in Chrome or Edge, choose a backup folder, then scan the QR code with Watermelon Backup. Keep both devices on the same local network. You can also back up directly to external drives connected to your iPhone. • DROP PHOTOS, VIDEOS, AND FILES Drop Mode sends selected items directly to a computer or storage destination’s Inbox without backup records. Choose original or edited versions, Live Photo MOV videos, or location removal; Photos stays unchanged. It does not deduplicate, so sending an item again keeps another copy. Free users can send up to 3 items at a time; Pro has no per-send limit. • NETWORK AND CLOUD DESTINATIONS Connect to a NAS or server using SMB, WebDAV, or SFTP, or use S3-compatible storage. For OneDrive, sign in with a personal Microsoft account; work or school accounts and SharePoint are not supported. OneDrive backups stay in the app folder. Dropbox backups are stored in Dropbox/Apps/Watermelon, and Watermelon cannot access your other Dropbox files. For Google Drive, provide your own OAuth client ID. Watermelon uses its own folder in My Drive and only requests access to files created by this OAuth app. • BROWSE AND MANAGE MEDIA The built-in media browser covers your full library and selected albums. In the full-library browser, switch among Local, All, and Remote to explore your on-device library, a connected backup, or a combined view. See whether each item is on your device, in the backup, or both. Browse photos, videos, and Live Photos with full-screen previews, then select one or more items to upload, restore, share, or delete from the device or backup. • BACKGROUND AUTO-BACKUP — PRO With Pro, automatically upload the current and previous calendar months to saved SMB, WebDAV, SFTP, S3, OneDrive, Dropbox, or Google Drive destinations while your iPhone is charging and online. Configure a minimum interval and Wi-Fi/cellular use for each destination; iOS decides the actual timing. Backup to Computer sessions and external drives are not supported in the background. • PICTURE-IN-PICTURE PROGRESS — PRO View live transfer status and logs in a floating Picture-in-Picture window for Upload, Download, or Complete tasks while the app is in the background. Pro offers monthly and yearly subscriptions or lifetime access. Lifetime owners keep Pro. • BACK UP, DOWNLOAD, OR COMPLETE BY MONTH The Home screen places your iPhone library and backup destination side by side, organized by month. Choose one or more months to back up, download, or complete. Complete first backs up local items missing from the destination, then restores remote-only items to Photos; it does not synchronize deletions. Existing content is recognized to avoid unnecessary transfers, and active tasks can be paused and resumed. • PRESERVE ORIGINALS AND RESTORE Photo and video resources are transferred without recompression. Backups of edited media include the edited version, the unedited original, and adjustment data. Live Photos are stored as a still image and paired video, then rebuilt when restored to Photos. Optional iCloud Photos access can fetch iCloud-only originals when needed; when disabled, only on-device resources are processed. • BUILT-IN TOOL The Duplicates tool finds content-identical items in your local photo library so you can review what to keep before removing selected copies. • OPEN AND REVIEWABLE The source code is open for review, and credentials for saved destinations are stored in the iOS Keychain. --------------- End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lessr4 screens
Watermelon Backup4 screens

Verdict

The call

The clearest difference is rating: Lessr at 5.0 against Watermelon Backup's 4.6. Watermelon Backup's advantage is update cadence (every 2 days vs fortnightly). 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. Lessr sells 3 in-app purchases, starting at $0.99 per month and Watermelon Backup sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lessr holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews point the same way: 100% of Lessr's written reviews are positive against 97% of Watermelon Backup's.

UpkeepUpdate frequency

Lessr ships an update fortnightly, Watermelon Backup every 2 days. Both last shipped on November 5, 2026.

Scorecard2 real differences · 8 level
Lessr versus Watermelon Backup: the parameters behind the verdict, then further details
ParameterLessrWatermelon Backup
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (14 ratings)
Positive reviews100.0% of reviews — better96.7% of reviews
Number of ratings514 — better
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size18 MB42 MB
Age rating4+4+
DeveloperSonia BajajZIZICICI LIMITED

Customer experience

Lessr

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Watermelon Backup

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews30 reviews
Positive96.7%
Neutral0.0%
Negative3.3%

In-app purchases

3 purchases

Lessr

Subscriptions2
  • Pro Monthly$0.991 Month
  • Pro Annual$4.991 Year
One-time1
  • Pro Lifetime$9.99
3 purchases

Watermelon Backup

Subscriptions2
  • Watermelon Pro (1 Month)$0.991 Month
  • Watermelon Pro (1 Year)7 Days trial$7.991 Year
One-time1
  • Watermelon Pro$12.99

Questions

Is Lessr free?
Lessr is free to download, with in-app purchases available.
Is Watermelon Backup free?
Watermelon Backup is free to download, with in-app purchases available.
Which has better reviews, Lessr or Watermelon Backup?
Lessr is rated higher. Lessr averages 5.0 out of 5 from 5 ratings, while Watermelon Backup averages 4.6 from 14 ratings.
Do Lessr or Watermelon Backup have ads?
Neither Lessr nor Watermelon Backup shows ads.
Which is updated more often, Lessr or Watermelon Backup?
Lessr ships an update fortnightly, and Watermelon Backup every 2 days. Most recently, Lessr was updated on November 5, 2026 and Watermelon Backup on November 5, 2026.

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