Penlora vs Lervath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penlora
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Penlora is a local workshop ledger for carousel restorers, antique amusement-ride studios, and historic park teams. Keep repair jobs, client and ride files, figure condition charts, band organs, and mechanical parts in one place. Everything stays on your device—no account, no subscription. Jobs and stage tracking Log a job in a few steps: link a client and ride, choose the job type (Single figure / Full ride / Mechanical overhaul / Electrical restore), then set estimated hours and priority. The Today board shows active work. Stages follow a fixed eleven-step path (Intake → Tear-down & tag → Wood body → Primer → Paint → Gilding → Mechanics → Electrics → Reassembly → Trial run → Archive). Mark a stage done when you finish it; timestamps keep a clear trail. After a stage, open the system Messages sheet to text the client. Custom SMS templates are supported, and each send is saved in the notice history for later review. Clients and ride files Client records store type (Historic park, Museum, Private collector, City park, Film crew), name, contact, phone, address, and notes, plus linked rides and jobs. Ride files cover build year, maker, country of origin, rotation direction, paint style, size, and more. Under each ride you can keep figure charts—“spinning case histories”—with wear notes (wood crack, paint loss, gilding wear, missing tail, glass eye, and so on), materials used this round (wood, primer, pigment batch, gilding karat, eye source), and notes on past poor repairs. Band organs and parts trail Register a fairground organ per ride: maker, pipe count, stop layout, paper-roll titles, and bellows condition. The parts trail logs gears, linkages, bearings, and other parts by ride—name, specs, and replacement notes—and can link each entry to a job for later lookup. In Studio you can manage SMS templates and see counts for clients, rides, figure charts, organs, jobs, and parts. Bring shop-floor records into one clear local ledger so every ride—and every figure—has a trail you can trust.
Lervath
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Lervath — Typhoon Pre-Prediction & Preparation Tool Once a typhoon warning is issued, panic often sets in: forgetting to clear balconies, failing to reinforce doors and windows, scrambling to gather supplies, and being caught off guard by power outages. Lervath focuses on the window of time **before a typhoon arrives**, helping you systematically complete home risk self-inspection and advance preparations. Core Features Home Profile Record housing type, floor level, windows, balconies, surrounding environment and past power outage experiences as baseline parameters for risk prediction. All data is stored locally on your device only. Hazard Identification Self-Check An automatically adapted hazard checklist generated based on your home profile. High-rise residents will see hazards related to exterior wall brackets; bungalow users will see roof-related hazards. Tick the hazards present in your home. The app locally calculates an overall risk score and outputs a four-tier risk report: Low / Medium / High / Extreme. Risk Prediction Report A dashboard displays the composite risk score and risk level, summarizing every identified hazard. It gives general recommendations on how many days in advance preparations should start, with one-tap access to corresponding preparation tasks and supply lists. Advance Preparation Task Checklist To-dos are split into four phases: **3 days in advance / 2 days in advance / 1 day in advance / On the day of warning**. Tasks include balcony clearance, weatherstripping inspection, cross-taping window glass, evacuation route planning, and more. Higher risk levels unlock a more complete task list. Supports custom tasks, checkmark completion, reset, and text export (copy to clipboard). Emergency Supply Inventory Categorized supply lists for lighting & power, drinking water & food, first aid & protection, reinforcement tools, communications, with recommended quantities and notes (e.g., 2L drinking water per person per day). Higher risk levels add more recommended supplies; for example, high-risk scenarios include waterproof pouches, first aid kits and spare batteries. Custom supplies can be reused across reports. Emergency Response Handbook Six emergency scenarios: falling objects from height, water seepage through doors/windows, prolonged power outages, broken glass, standing water nearby, and being trapped indoors. Contains prohibited actions, response procedures and preventive tips for each scenario. Supports local search and one-tap navigation, with built-in emergency phone numbers (tap to trigger system dialing). Historical Self-Inspection Records Each self-inspection is automatically saved. You may review reports and update task and supply progress anytime. Duplicate self-inspections with identical content will be flagged to avoid bloated, redundant records. Our Boundaries - Does **not** provide meteorological data including typhoon tracks, wind speed or rainfall. Always refer to official warnings (permanent in-app reminder). - No account sign-up, no data upload. All data remains local and is deleted upon app uninstallation. Intended Users - People living in coastal typhoon-prone regions, especially those living independently for the first time - Users who want to create a simple, actionable typhoon preparation checklist for their parents - Those who want to prepare ahead each typhoon season but always miss key items Assessment results are for disaster preparedness reference only and shall not replace official disaster prevention guidelines and evacuation arrangements.
Screenshots
Verdict
Penlora and Lervath are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | Penlora | Lervath |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | Daily |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 7 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Ly Thi Xeo | Khanh Linh Hoang Thi |
In-app purchases
Penlora
No in-app purchases
Lervath
No in-app purchases





