Picka vs Colli
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Picka
This app helps you organize your photo albums by identifying and grouping similar images. It allows you to compare pictures, delete duplicates, and free up storage space on your device. Keep your best memories organized and easily accessible.
- See similar pictures at a glance
- Compare and delete unnecessary photos
- Collect photos to delete and free up space
- Recover deleted photos from recently deleted items
- Organize precious moments
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Picka is an application to organize your photos. - You can see similar pictures of the photo album at a glance. - If you click on the collected images, you can see them on the big screen. - You can compare pictures and delete unnecessary pictures leaving only good ones. - You can collect the photos you are going to delete and delete them from the iPhone to secure the capacity. (Of course, you can recover from recently deleted items on the iPhone.) Leave the best photos of your precious moments with Picka! Contact Feedback is welcome. Pickahelp@gmail.com
Colli
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Colli is the perfect app for curating all the pictures you love — now more powerful and elegant than ever with V2.0. Whether you’re collecting images for inspiration, creating a visual journal, or building your dream photo library, Colli makes it easy, flexible, and enjoyable. Explore your collections effortlessly with the new Home View, which lets you browse by Favorites, Recents, Untagged, or All. Use the enhanced Multi-Tag Filter System to quickly find exactly what you’re looking for — no matter how many images you have. Manage your Spaces with a completely redesigned interface that makes organizing collections faster and more intuitive. The upgraded Search helps you find items by name or notes with precision and speed. Every detail is now wrapped in a cleaner, more refined Details View that’s simple, stylish, and easier on the eyes. Plus, when you add artwork by your favorite artists, you can jump directly to their social media pages with a tap. And with seamless iCloud sync, your collections stay up-to-date across all your devices. Download Colli and enjoy the art of collecting — beautifully. Terms of Use: https://docs.google.com/document/d/1j3iHVTIOgbX2eZ3hPpJngVNzHDiZcEvBYUbVMqrjR48/edit?usp=sharing Privacy Policy: https://docs.google.com/document/d/1moTEf_kvYlE-3_JLr7Eip6hj9Q7u2sAPEBoQux9TLD0/edit?usp=sharing If you have any questions or need assistance, please feel free to email us at takemeintoyouripod@gmail.com. We’re here to help!
Screenshots
Verdict
The clearest difference is in-app purchases: Picka at none against Colli's 3. Picka also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (10.0 vs 17.0). On price, ads 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
Both are free to download. Colli sells 3 in-app purchases, starting at $0.99 per month. Picka asks for nothing beyond the download.
Picka ships an update every 2 days, Colli every 2 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.
| Parameter | Picka | Colli |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | byung soo kwon | 晨 杨 |
In-app purchases
Picka
No in-app purchases
Colli
- Monthly Subscription$0.991 Month
- Annual Subscription$4.991 Year
- LifeTimePurchase$9.99









