Comparison

Add Watermark vs roomtimer

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

roomtimer

This app helps service industry professionals manage time across multiple areas simultaneously. It provides real-time countdown timers, smart notifications, and customizable settings for up to 20 rooms. Designed for efficiency and reliability, it ensures you never miss a time deadline.

Highlights
  • Track up to 20 rooms simultaneously
  • Real-time countdown timers
  • Customizable warning alerts
  • Haptic feedback notifications
  • Intuitive Apple Watch controls
  • Data stored locally
Read full description

RoomTimer is a specialized Apple Watch app designed for waitresses, service staff, and hospitality professionals who need to track time for multiple rooms or service areas simultaneously. Unlike generic timer apps, RoomTimer is built specifically for the service industry with features that matter most to professionals. Perfect For Service Industry: Waitresses managing champagne rooms Service staff tracking table time Hospitality professionals monitoring service areas Any professional needing multi-location time tracking Multi-Room Management: Track up to 20 rooms simultaneously Real-time countdown timers for each active session Rooms automatically sorted by time remaining (most urgent first) Clear visual indicators for expired and near-expiry rooms Smart Notification System: Customizable warning alerts (1-60 minutes before expiry) Critical notifications when time expires Haptic feedback for immediate awareness Works even when app is in background Flexible Customization: Set your own notification warning time Customize Digital Crown increment (1-60 minutes) Adjustable room count (1-20 rooms) All settings persist between sessions Intuitive Apple Watch Controls: Digital Crown for quick time adjustments One-tap room selection Easy session management with confirm/cancel options Full-screen interface optimized for all watch sizes Apple Watch Optimized: Battery-efficient with smart timer management Optimized for Series 4 and newer Works on all Apple Watch sizes No iPhone required for core functionality How It Works: Set your room count and preferences using the settings menu Start a session by selecting a room and duration Get notified before time expires with customizable warnings Add extra time or end sessions as needed All data persists between app sessions Key Benefits: Never miss a time deadline again Manage multiple locations simultaneously Professional-grade reliability Designed specifically for service industry needs Privacy-focused (all data stored locally) Privacy & Security: All data stored locally on your device No internet connection required No data collection or sharing Complete privacy protection

Screenshots

Add Watermark4 screens

Verdict

The call

The clearest difference is in-app purchases: roomtimer at none against Add Watermark's 3. roomtimer also leads on ads (none vs shown) and rating (5.0 vs 4.8). Add Watermark's advantage is ratings volume (5.8K vs 1). On price, update cadence 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. roomtimer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

roomtimer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Add Watermark has 5.8K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Add Watermark ships an update every 2 weeks, roomtimer weekly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
Add Watermark versus roomtimer: the parameters behind the verdict, then further details
ParameterAdd Watermarkroomtimer
PriceFreeFree
Rating4.8 (5.8K ratings)5.0 (1 ratings) — better
Positive reviews83.4% of reviews—
Number of ratings5.8K — better1
Update frequencyEvery 2 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.013.0 — better
Further details — not scored
Size121 MB3 MB
Age rating4+4+
DeveloperSaraswati JavalkarKarolis Doniela

Customer experience

Add Watermark

All ratings5,849 ratings
Positive96.5%
Neutral1.2%
Negative2.3%
Written reviews1,306 reviews
Positive83.4%
Neutral3.4%
Negative13.2%

roomtimer

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

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

roomtimer

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
None

roomtimer

No in-app purchases

Questions

Is Add Watermark free?
Add Watermark is free to download, with in-app purchases available.
Is roomtimer free?
roomtimer is free to download, with no in-app purchases.
Which has better reviews, Add Watermark or roomtimer?
roomtimer is rated higher. Add Watermark averages 4.8 out of 5 from 5.8K ratings, while roomtimer averages 5.0 from 1 ratings.
Do Add Watermark or roomtimer have ads?
Add Watermark shows ads; roomtimer does not.
Which is updated more often, Add Watermark or roomtimer?
Add Watermark ships an update every 2 weeks, and roomtimer weekly. Most recently, Add Watermark was updated on October 12, 2026 and roomtimer on September 30, 2026.

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