Add Watermark vs Nail Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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/
Nail Calendar
This app is a professional appointment book designed for beauty and grooming professionals. It simplifies scheduling, manages client information, and tracks billing by day, month, and year. It's ideal for manicurists, hairdressers, barbers, and makeup artists looking to save time and focus on clients.
- Professional appointment booking
- Client registration from contacts
- Support for beauty services (nails, hair, makeup, waxing)
- Customizable service pricing and duration
- Daily, monthly, and yearly billing reports
- Personalized service registration
Read full descriptionHide full description
Are you out of time and in a hurry? Are you a manicurist (nails), hairdresser, or barber, or do you work with makeup or waxing? Do you want a professional appointment book that is simple and quick to use? The Nail Calendar does all the hard work for you and leaves more time to spend with clients. Nail Calendar brings the most common Beauty Salon services registered automatically. Then, with just a few clicks, you are ready to work. We support the following beauty activities: Hairdresser Barber Manicure (nails) Hair removal Make-up The Nail Calendar also has the billing divided by: Day Month Year Register your customers directly from your contact list to make your life easier. Start serving your manicure, hairdresser, barbershop, makeup, and waxing clients. You can also register personalized services to attend your Hall in the best way. If you are a manicurist (nails), the app will help you even more with the possibility of inserting personalized manicure services. If you do nail artwork, you can set the price and duration of services. SUBSCRIPTION PRICING AND TERMS Nail Calendar offers one auto-renewing subscription option: $1.99 per month This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. This subscription provides you with unlimited access to the Nail Calendar features while you maintain an active subscription The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Read the terms and conditions here: https://storage.googleapis.com/arbocorp/nail-calendar-terms.html Read the privacy policy here: https://storage.googleapis.com/arbocorp/nail-calendar-privacy-policy.html
Screenshots
Verdict
The clearest difference is monetization model: Add Watermark at free with in-app purchases against Nail Calendar's subscription. Add Watermark also leads on ratings volume (5.9K vs 74) and review sentiment (83% vs 71%). Nail Calendar's advantage is ads (none vs shown). On price, rating, update cadence and in-app purchases 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
Both are free to download. Add Watermark sells 3 in-app purchases, starting at $6.99 per month and Nail Calendar sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Add Watermark against 4.9 for Nail Calendar. That said, the two scores are not equally well evidenced: Add Watermark has 5.9K ratings behind it against 74, so its average is the more settled of the two. Written reviews are what separate them: 83% of Add Watermark's written reviews are positive against 71% of Nail Calendar's.
Add Watermark ships an update every 2 weeks, Nail Calendar every 3 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.
| Parameter | Add Watermark | Nail Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5.9K ratings) | 4.9 (74 ratings) — better |
| Positive reviews | 83.5% of reviews — better | 70.8% of reviews |
| Number of ratings | 5.9K — better | 74 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 121 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Saraswati Javalkar | Moacir Pereira Ramos Junior |
Customer experience
Add Watermark
Nail Calendar
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
Nail Calendar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Add Watermark
- Add Watermark - Monthly$6.991 Month
- Add Watermark - Yearly$39.991 Year
- Add Watermark - One Time$99.99
Nail Calendar
- Monthly14 Days trial$1.991 Month
Questions
Is Add Watermark free?
Is Nail Calendar free?
Which has better reviews, Add Watermark or Nail Calendar?
Do Add Watermark or Nail Calendar have ads?
Which is updated more often, Add Watermark or Nail Calendar?
Other comparisons















