Lifeguard AI vs PolyTerminal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lifeguard AI
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Welcome to Lifeguard AI – your ultimate solution for dynamic risk assessments on site! With our innovative AI-powered risk assessment tool, you can now ensure safety and security with unparalleled efficiency. Gone are the days of cumbersome paperwork. Lifeguard harnesses the power of cutting-edge technology to deliver real-time risk assessments tailored to your specific needs. Whether you're managing a construction site, overseeing event logistics, or supervising workplace safety, Lifeguard has got you covered. Our intuitive interface allows you to conduct comprehensive risk assessments through simple chat interactions. Just answer a few questions, and Lifeguard analyses the data instantly, providing actionable insights to mitigate potential hazards. From identifying safety protocols to suggesting preventive measures, Lifeguard empowers you to make informed decisions swiftly. Stay ahead of risks, protect your assets, and prioritise safety like never before with Lifeguard. Join the ranks of smart businesses and organisations leveraging AI technology to streamline risk management processes. Try Lifeguard today and experience the future of onsite safety assessments!
PolyTerminal
This app helps you analyze prediction markets by browsing public data and creating a private workspace for your own estimates and research. It allows you to track probabilities, record personal insights, and review your decision-making process, even offline.
- Browse trending and active prediction questions
- Track probability history and movement
- Record personal estimates and confidence
- Organize research on a flexible board
- Offline forecast journaling
- Convert odds to implied probability
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Turn public prediction market signals into a repeatable research practice. PolyTerminal combines a read-only market browser with a private workspace for your own estimates, evidence, and review plan. Explore active questions, study probability history and movement, and keep each decision in context. Explore the public market: - Browse trending, high-volume, moving, and ending-soon questions. - Search by title, combine filters, sort results, and save presets. - Review YES and NO probabilities, historical charts, volume, liquidity, order book levels, and recent public activity when available. - Save timestamped snapshots to compare what changed. Build your own view: - Record a personal probability, direction, confidence, thesis, counter-evidence, tags, and checklist. - Arrange notes, predictions, snapshots, checklists, and reminders on a flexible research board. - Keep a watchlist and compare your latest estimate with available market data. - Schedule time-based local reminders and weekly reviews. Practice without a connection: - Keep an offline forecast journal with a question, YES probability, thesis, and optional review date. - Preserve revision history, resolve each forecast as YES or NO, and reopen it when needed. - Review resolved counts and mean Brier score with an in-app explanation of how the score works. - Convert decimal odds to implied probability and compare probability changes in percentage points entirely on your device. - Journal, calibration, and calculator features remain available when public market data is offline. Private by design: - Your notes, estimates, board, watchlist, presets, snapshots, and reminders are stored on your device. - No account, wallet, advertising, analytics SDK, subscription, or in-app purchase. - Public market requests are read-only. Your personal research is never included in those requests. - Sample mode provides clearly labelled fictional data when you want to explore without public results. PolyTerminal is a research and productivity tool. It cannot place orders, execute trades, connect a wallet, hold funds, or provide financial advice. Public data can be delayed, incomplete, unavailable, or restricted by its provider. Verify source information independently before making decisions.
Screenshots
Verdict
The clearest difference is device support: PolyTerminal at 2 against Lifeguard AI's —. Lifeguard AI's advantage is iOS requirement (8.0 vs 17.0). On price 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.
| Parameter | Lifeguard AI | PolyTerminal |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (22 ratings) — better |
| Number of ratings | — | 22 — better |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | WT CONSULTANCY SW LTD | Jade Winslow |
In-app purchases
Lifeguard AI
No in-app purchases
PolyTerminal
No in-app purchases









