Universal Plastic vs STACKIT
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Universal Plastic
Read full descriptionHide full description
REGENERATE The ocean is the heart of our planet and of great importance to our lives, crucial for regulating climate and the air we breathe. Enhance your contribution to ocean regeneration with Universal Plastic, a groundbreaking web3 app that revolutionizes your plastic waste collections. Specially designed for those passionate about protecting our oceans, this app is a vital tool in your environmental efforts. SHOW With our user-friendly interface, you can easily track and record your plastic waste collections. Utilise advanced tools like AI to categorize, quantify, and geotag each piece of collected plastic waste. This data-driven approach not only streamlines your efforts but also visualizes your environmental impact in real-time, turning each piece of trash into a step towards a cleaner earth. Watch your positive environmental impact grow in real time! EARN Generate digital assets, ONDAs (Ocean Notarised Digital Assets), as a result of your plastic waste collections. These assets can then be monetarily valued by Ocean Investors, providing a tangible financial return for your plastic waste collection efforts. You'll see exactly how your waste collections are making waves, the ONDAs of change. CONNECT Join a global network of Ocean Defenders, share insights of your plastic waste collections, collaborate on projects, challenge friends and family to expand their positive impact, and spread environmental awareness. Transforms your effort into a collective wave for change. INVEST You can financially support Ocean Defenders by creating campaigns, supporting waste collections, and pinpointing cleanup areas. Be the financial pillars supporting the mission of regenerating the ocean. As a brand, you can now demonstrate the real, measurable difference you making in the world. ONDAs serve as interactive assets that can be attached to products or services, offering complete insight into how each contribution is directly aiding in the battle against the plastic crisis. Universal Plastic isnβt just an app; it is a movement to a value-based economy, about what Ocean Life means for humans. We are the ONDAs of change.
STACKIT
Read full descriptionHide full description
Squads that fill β and nights that actually happen. The four minutes after a squad fills are where it dies. Everyone has a seat, nobody has a voice, tags get read out one character at a time, somebody is on the wrong platform, and somebody never turns up. Every other app stops at the chat window. STACKIT closes that gap. THE PART NOBODY ELSE BUILT Are you actually in? The moment a room fills it asks everyone once, one tap, and shows 3 of 4 in until it is four. Whoever goes quiet gets one nudge, and a seat nobody claims is handed back to the queue instead of holding four people hostage. Nobody reads out a friend code. The app already knows which ID each game uses and already has everybody's, so the room hands you exactly the one you need and nothing else. A lobby that refuses to start short. A scheduled session that is under-strength at kickoff refills itself from people searching right then. HOW IT WORKS 1. Say what you are on for. The game, the mode, the rank you play at, how many you need. Leave it standing and it keeps looking while you get on with something else. 2. The board fills the seats. You see who is on right now at your rank on your platform, and they see you. No posting into a channel and hoping. 3. The room opens itself. The moment the last seat lands everybody is already talking, in a voice room that exists before anyone asks for one. THE SAME PEOPLE, NEXT WEEK Standing nights. A squad can hold Thursday at nine, every week, with everyone saying whether they are coming β and saying no this week never reads as leaving. Match on when you are free. Every app matches game, rank, region and platform. None of them match the thing that actually decides whether a group survives: which evenings you both have. Bring your people. Connect Discord and find who from your servers is already here. No bot, nothing posted, nothing read, and server names are never stored. A record, not a rating. A player's page opens with nights played, teammates met, rooms that landed and no-shows β what happened, not how people felt. VOICE THAT LEAVES NOTHING BEHIND Squad voice runs directly between the phones in the room. The audio never passes through a server, is never recorded, and nothing is left over once the room empties. EVERY GAME IS FREE The whole catalogue is free to everybody, and so is the whole night β the check-in, the tags, the refill. Pro adds reach: four searches at once, every server, hunting on with the app shut, and the full list of people rather than the first three. Privacy policy: https://stackit-umber.vercel.app/privacy.html Terms of service: https://stackit-umber.vercel.app/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: Universal Plastic at none against STACKIT's 2. Universal Plastic also leads on iOS requirement (13.0 vs 15.0). STACKIT's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. STACKIT sells 2 in-app purchases, starting at $4.99 per month. Universal Plastic asks for nothing beyond the download.
Universal Plastic ships an update every 2 months, STACKIT daily. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.
| Parameter | Universal Plastic | STACKIT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Daily β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 44 MB | 42 MB |
| Age rating | 17+ | 17+ |
| Developer | Universal Plastic | THOMAS JUNIOR MODESTE |
In-app purchases
Universal Plastic
No in-app purchases
STACKIT
- STACKIT Pro Monthly$4.991 Month
- STACKIT Pro Annual$29.991 Year
Questions
Is Universal Plastic free?
Is STACKIT free?
Do Universal Plastic or STACKIT have ads?
Which is updated more often, Universal Plastic or STACKIT?
Other comparisons















