No watermark
Your collage leaves mosa exactly as you designed it. No logo, no lettering, not even on animated videos.
Free, really
With many collage apps, the catch only shows up when you save: a logo in the corner, a subscription screen or an ad after every step. mosa is built differently. Everything is free and stays free, with no watermark, no ads, no subscription and no account.






On the App Store, next to the Get button, you can see whether an app sells anything. If it says “In-App Purchases”, there is usually a subscription, locked templates or a paid watermark removal. mosa shows nothing there.
Under “App Privacy”, the App Store shows what data an app collects. Many ad-funded apps collect usage data and identifiers. mosa says “Data Not Collected”.
Whether a watermark appears or the resolution drops often only shows when you save. Make a quick collage first and look at it full size in your Photos.


No locked templates, no premium fonts, no sticker packs. These and all other templates are included from the start:






Your collage leaves mosa exactly as you designed it. No logo, no lettering, not even on animated videos.
No ad video after saving, no banners in the editor. You work without interruptions.
All 500+ layouts, 60+ templates, 12 fonts, 18 filters, frames and stickers are included. There is no trial that turns into a subscription.
You don’t sign up. mosa works offline, your photos stay on your iPhone and are never uploaded.
These points are worth checking with any collage app. This is how mosa handles them:
| Question | How to spot it | mosa |
|---|---|---|
| Watermark? | Only visible when saving, usually in a corner | Never, not even on videos |
| Ads? | Full-screen ads after saving or between steps | None |
| Subscription? | “In-App Purchases” label, trial right after launch | No subscription, no purchases |
| Account? | Sign-up before your first collage | No account needed |
| Full resolution? | Saving only at reduced size unless you pay | Up to 4096 × 4096 pixels |
| Offline? | Templates load from the internet first | Everything in the app, works offline |
Short answers.
For many apps, the watermark is the reason to subscribe. The logo only disappears with a subscription. mosa has no subscription and therefore no watermark.
Yes. mosa has no ads, no subscription, no in-app purchases and no paywall when saving. Every feature is included from the start.
mosa was created because there was no simple collage app without a paywall. It is designed and built by WebRise Studio, a small Swiss studio for apps and websites.
No. mosa needs neither a sign-up nor an internet connection. Your photos stay on your iPhone.
More guides and templates for your next collage.
mosa is completely free. No ads, no subscription, no watermark and no account.