Mirror Browser vs Occam SI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mirror Browser
This app organizes your online browsing by grouping tabs and history by topic. It generates concise summaries of your reading and research, automatically clearing out less important content. You can easily search, edit, save, and share your findings.
- Groups tabs and history by topic
- Generates clean, readable summaries
- Auto-cleans unimportant content
- Full-text search across browsing history
- Edit, save, and share findings
- Keeps research clutter-free
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Mirror helps you stay organized online, without changing how you browse. Too many tabs? Can’t find that one article you swore you’d come back to? Mirror groups your browsing by topic, turns it into clean summaries, and clears out the mess for you. All automatic. STAY ORGANIZED WITHOUT THE OVERLOAD A better way to keep track of what you read and research • Groups your tabs and history by topic or search intent • Turns sessions into clean, readable summaries with original links • Easily edit, save, or share what you found • Auto-cleans what you don’t mark as important • Full-text search across everything you’ve seen — not just URLs FOR DEEP DIVES, RANDOM RABBIT HOLES, AND EVERYTHING IN BETWEEN • Whether you’re researching, comparing, or just exploring — Mirror keeps it all organized, searchable, and clutter-free.
Occam SI
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Make sense of a difficult question with Occam's Razor. Build an AI-assisted mind map, examine the assumptions behind it, and decide what to investigate next. Use it to plan a project, compare options, explore a research question, or structure what you are learning. SEE HOW IT WORKS Explore a prepared example before signing in. Tap through the factors behind a release decision, challenge an assumption, and see a practical next step. The example works without a cloud request. MAP YOUR QUESTION Start with a rough sentence. Organize factors, constraints, unknowns, and relationships in a connected graph. Open individual nodes to explore the details or add your own notes. TEST YOUR THINKING Look for weak assumptions, missing information, and cases that could change your conclusion. Import source material and keep track of what has actually been tested. AI suggestions are not verified evidence. ASK ABOUT YOUR STUDY Chat with AI using the context of your map. Review proposed additions before adding them to the graph. TURN INSIGHT INTO ACTION Develop possible solutions, research tests, small experiments, or a written draft. Share your work and keep building on it. START FREE Sign in with Apple or Google to create and back up your studies. Free accounts receive 5 cloud run credits per month. Optional Pro, Advanced, and Commercial subscriptions provide larger allowances and additional cloud reasoning capabilities. Deeper requests can use multiple credits; usage limits apply. Prices appear in the app before purchase. Subscriptions renew monthly until cancelled in your Apple Account settings. Cloud AI sends study context to our service and AI provider. Signed-in study backup uses cloud storage. Privacy: https://agentscix.com/occam/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Mirror Browser at every 9 days against Occam SI's every 2 months. Mirror Browser also leads on iOS requirement (18.0 vs 26.0). Occam SI's advantage is device support (3 vs 1). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Mirror Browser ships an update every 9 days, Occam SI every 2 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Mirror Browser | Occam SI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 47 MB |
| Age rating | 17+ | 17+ |
| Developer | Mirror Co., Ltd. | Dakota Bullard |
In-app purchases
Mirror Browser
No in-app purchases
Occam SI
No in-app purchases









