OneMind vs MelMat
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OneMind
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What if your group chat could think? OneMind is a new kind of group chat โ built to surface your group's collective intelligence instead of its loudest voice. How it works: โข Ask the group anything โ "Where should we eat?", "What's our top priority?", "What do we name it?" โข Everyone privately submits their best idea โข Everyone rates the ideas โ blind, no names, no bias โข The strongest idea rises, and the group runs a few quick rounds until it converges on one answer No pile-ons. No anchoring on whoever spoke first. No decision-by-exhaustion. Just your group's best thinking, distilled. Use it for: โข Friends & family โ movies, trips, where to eat โข Teams โ priorities, naming, retros, any call that dies in a thread โข Communities โ collective decisions, faster and fairer than a 200-message argument No sign-up, no setup โ start a chat, share a link, and watch a decision emerge. OneMind โ collective intelligence, in a group chat.
MelMat
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You can't afford to be wrong. MelMat makes sure you aren't guessing. Ask any question and MelMat runs four leading AI research engines on it at once โ then synthesizes their answers into a single, structured brief: a clear summary, the key findings, the points where the engines agree, and the contradictions most tools quietly bury. Because the real risk isn't a wrong answer. It's a confident wrong answer. MelMat scores how strongly the engines agree and surfaces exactly where they diverge โ so you know how much weight a finding can bear before you act on it. Built for people who are accountable for being right: in healthcare, law, finance, real estate, consulting, and beyond. WHAT YOU GET - Four research engines on every query โ never a single point of failure - Structured briefs: summary, findings, points of consensus, contradictions, what to do next - A consensus score so you know how strong the signal really is - Grounded against authoritative public data sources, not just model memory - Mยฒ Chat โ ask MelMat anything, conversationally, anytime - Dig Deeper โ interrogate any brief: "show me where they disagreed," "what's the weakest claim," and more - Download or email any brief as a polished PDF MelMat is a multi-model synthesis platform. The engines are the inputs. The synthesis โ the judgment about what to trust โ is the product. Patent Pending.
Screenshots
Verdict
OneMind and MelMat are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | OneMind | MelMat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 52 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Joel Castro | Vanja Todorovic |
In-app purchases
OneMind
No in-app purchases
MelMat
No in-app purchases









