Lettuce vs PolyTerminal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lettuce
This app uses a virtual plant that thrives on focused time and wilts with distracting app usage. It allows users to block specific apps or categories, set manual or recurring focus sessions, and earn rewards for consistent focus. All features require a subscription.
- Focus plant visualizer
- App and category blocking
- Manual and scheduled focus sessions
- Lock screen live activity
- Streaks, badges, and daily goals
- Vacation mode
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Your focus has a face — a tiny head of lettuce that thrives when you focus and wilts when you doomscroll. Block distracting apps. Watch your lettuce come back to life. MEET YOUR FOCUS BUDDY Your lettuce isn't just a mascot. It's an honest little gauge of how you're treating your phone. Run a focus session and it perks up. Burn an hour on TikTok and… well, you'll see. No guilt trips, no shame spirals — just a vegetable that tells you the truth. BLOCK ANYTHING THAT DERAILS YOU Powered by Apple's official Screen Time framework, so blocks actually stick. • Block specific apps — pick Instagram, TikTok, X, games, anything • Block whole categories — Social, Entertainment, Games FOCUS YOUR WAY • Manual sessions — one tap, focus right now, any length • Recurring schedules — build a rhythm (deep-work mornings, phone-free evenings, weekends off) • Lock screen Live Activity — your lettuce and a live countdown, right on the lock screen • Overnight and short sessions both supported — five minutes or eight hours A HEALTH SYSTEM THAT REWARDS REAL FOCUS Every minute of focus grows your character's aura. Every minute on a blocked app dims it. Going way over your daily screen-time goal? That costs you too. It's a continuous, visual picture of your relationship with your phone — not a fragile streak you'll rage-quit the moment you slip. STREAKS, BADGES & DAILY GOALS Set a daily focus goal and build a streak by hitting it. Unlock fun badges for back-to-back sessions, marathon focus days, and consistency milestones. Watch your longest streak grow over weeks and months. FRICTION WHEN YOU NEED IT Tempted to bypass the block? You'll have to work for it. Sessions can't be cancelled on a whim, and the app refuses to be your accomplice. VACATION MODE Heading offline, traveling, or just need a day off? Flip on vacation mode to pause everything cleanly, without losing your progress. PRIVATE BY DESIGN Everything stays on your device. The app uses Apple's official Screen Time APIs — your usage data never leaves your phone, never touches our servers, and we couldn't see it if we tried. HOW IT WORKS 1. Pick the apps and websites you want to block 2. Start a session — manual right now, or scheduled to repeat 3. Stay focused, watch your lettuce flourish Get the focus app that's gentle, honest, and refuses to lie about your scrolling. Your future fresh self is waiting. *All features described above require a subscription.* Terms of Use: https://lettucefocus.com/terms Privacy Policy: https://lettucefocus.com/privacy
PolyTerminal
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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 in-app purchases: PolyTerminal at none against Lettuce's 4. On price, ads, device support and iOS requirement 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. Lettuce sells 4 in-app purchases, starting at $3.99 per 7 days. PolyTerminal asks for nothing beyond the download.
| Parameter | Lettuce | PolyTerminal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Stanislav Perevozchikov | Jade Winslow |
In-app purchases
Lettuce
- Lettuce Premium (1 Week)$3.997 Days
- Lettuce Premium (1 Year)7 Days trial$14.991 Year
- Lettuce Premium (1 Year)7 Days trial$29.991 Year
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- Lettuce Premium (1 Year)$39.991 Year
PolyTerminal
No in-app purchases









