Comparison

Add Watermark vs PixelBoost

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

Head to head
About

Add Watermark

Protect your photos and videos from unauthorized use by adding custom watermarks. This app offers batch processing, allowing you to watermark hundreds of files at once. Create personalized text or image-based watermarks with precise positioning and a variety of fonts and patterns.

Highlights
  • Create and save custom watermarks
  • Batch process hundreds of files
  • Preview and adjust watermarks
  • Custom text and image watermarks
  • Pixel-perfect positioning
  • Copyright and trademark symbols
Features
Read full description

Create and Apply Fully customizable watermarks (We aren't kidding). Watermark your content to Protect from unauthorized use (Copyright) OR Apply digital signature to create your Brand. Add watermark provides a complete watermarking solution right on your phone. You can add watermark on Photos and videos. FEATURES - Create and Save Watermarks Save your watermarks as templates. Choose from preset templates or use your own logo. - Batch Processing Watermark hundreds of files at once. - Preview & Adjust Preview Photos before applying Watermarks, position style on individual photos before processing in batch. - Custom Text Watermarks Create fully customized watermarks in seconds. Edit text, color, font, size, rotation, background and more. - Watermark Patterns Choose one of our pre-built pattern to quickly add style to your watermark. - Use Your Company Logo Or Create One Watermarks can also be imported in the form of an image such as a company logo - Copyright Symbols Make your watermark official with a copyright, trademark or a registered symbol. - Pixel-perfect Positioning Position your watermarks with precision. All photos in batch are updated simultaneously. - Fonts Gallore Choose from hundreds of integrated fonts - Digital Signature Digitally sign your pictures and create your own brand. Start protecting your content today! – This App provides monthly and yearly auto-renewable subscriptions for premium features (No Ads and Batch Editing): • Monthly Or Yearly Subscription - allows you to enjoy the app without Ads and get all features unlocked with access to all Template Categories • Length of subscription (You can opt for per month Or per year) • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable – Terms of use Details https://irisstudioprivacypolicy.wordpress.com/2018/06/20/termsofservice/

About

PixelBoost

Features
Read full description

Transform your photos with PixelBoost, the AI-powered image upscaler and enhancer. Bring out every detail, sharpen every pixel, and turn ordinary photos into stunning high-resolution masterpieces — all with just a few taps! Terms of Use: https://www.kingsroadlabs.com/pixelboost/terms-of-use.html

Screenshots

Add Watermark4 screens
PixelBoost4 screens

Verdict

The call

The clearest difference is update cadence: Add Watermark at every 2 weeks against PixelBoost's monthly. Add Watermark also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Add Watermark sells 3 in-app purchases, starting at $6.99 per month and PixelBoost sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Add Watermark ships an update every 2 weeks, PixelBoost monthly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Add Watermark versus PixelBoost: the parameters behind the verdict, then further details
ParameterAdd WatermarkPixelBoost
PriceFreeFree
Rating4.8 (5.9K ratings) — better—
Positive reviews83.5% of reviews—
Number of ratings5.9K — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size121 MB76 MB
Age rating4+4+
DeveloperSaraswati JavalkarSteven Peters

Bugs and requests

Add Watermark

Reported bugs

3 issues
  • App crashes on launch
  • Watermarks not saving properly
  • Compatibility issues with newer OS versions

Requested features

4 requests
  • Allow saving custom watermarks
  • Add more font and design options
  • Improve syncing across devices
  • Provide more transparency on free version limits

PixelBoost

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Add Watermark

Subscriptions2
  • Add Watermark - Monthly$6.991 Month
  • Add Watermark - Yearly$39.991 Year
One-time1
  • Add Watermark - One Time$99.99
10 purchases

PixelBoost

Subscriptions6
  • 20 Daily Credits$2.991 Month
  • 30 Daily Credits$4.991 Month
  • 40 Daily Credits$6.991 Month
Show 3 more
  • 50 Daily Credits$9.991 Month
  • 75 Daily Credits$12.991 Month
  • 200 Daily Credits$19.991 Month
One-time4
  • 100 Credits$2.99
  • 150 Credits$3.99
  • 300 Credits$5.99
Show 1 more
  • 1000 Credits$9.99

Questions

Is Add Watermark free?
Add Watermark is free to download, with in-app purchases available.
Is PixelBoost free?
PixelBoost is free to download, with in-app purchases available.
Do Add Watermark or PixelBoost have ads?
Both Add Watermark and PixelBoost show ads.
Which is updated more often, Add Watermark or PixelBoost?
Add Watermark ships an update every 2 weeks, and PixelBoost monthly. Most recently, Add Watermark was updated on October 22, 2026 and PixelBoost on October 10, 2026.

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