Cortexia vs Picket
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cortexia
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To improve the city’s cleanliness, we must monitor the street littering. We provide to the cities worldwide an objective and automatic measurement system, based on intelligent vision. Mobile cameras recognise and map the littering according to categories in the whole city and compute a cleanliness index.
Picket
This utility app helps you save images from websites in bulk. It offers features like deep image detection, ad blocking, and organized file management with iCloud sync. Protect your collection with biometric authentication.
- Deep image detection
- Bulk download
- Parallel processing
- Ad blocking
- Tab browsing
- Advanced organization
- iCloud sync
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Save the images you find on the web, all at once and with ease. Picket makes collecting images genuinely effortless. Just open a page and pick the images you want — they're saved to your Camera Roll or an in-app album, all in one go. Downloads - Deep search: follows links to other pages and finds full-size images that are easy to miss in a thumbnail list. - Batch saving: save every image you've selected with a single tap. - Parallel loading: several pages are loaded at once, so you're not left waiting even with a lot of images. Browsing - Bookmarks: save the sites you visit often and open them again in a tap. - Search engine: switch to the search engine you're used to. - Ad blocking: cut down on distracting ads so it's easier to find the images you're after. - Tabs: keep several sites open and switch between them quickly. - Share sheet: send a URL from another app and open it right in Picket. File management - Organize your growing collection exactly how you like with folders and albums. - Supports JPG, PNG, GIF, and SVG, as well as WebP and HEIF. - Bundle your saved images into a ZIP, or convert them to a PDF to share. - Import images from the Photos app, too. iCloud sync - Sync your collection across devices. Save an image on your iPhone and pick it up on your iPad.
Screenshots
Verdict
The clearest difference is in-app purchases: Cortexia at none against Picket's 1. Cortexia also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). Picket's advantage is update cadence (weekly vs every 3 months). On price 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. Picket sells 1 one-off in-app purchase. Cortexia asks for nothing beyond the download.
Cortexia ships an update every 3 months, Picket weekly. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.
| Parameter | Cortexia | Picket |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (61 ratings) — better |
| Positive reviews | — | 60.5% of reviews |
| Number of ratings | — | 61 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 31 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | Cortexia SA | Tsubasa Takahashi |
In-app purchases
Cortexia
No in-app purchases
Picket
- PicketPremium$19.99









