New School Prepper vs BMS Pal
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
New School Prepper
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New School Prepper - Offline Emergency Planning for SHTF Scenarios This aint your daddy's survival manual. Take control of your emergency preparedness with a suite of real tools. New School Prepper helps you organize, track, and maintain your readiness plans and supplies. Key Features: Scenario Builder: Create detailed emergency scenarios with multiple phases, resource requirements, and needed skills Bug Out Planning: Design and manage evacuation routes with waypoints, equipment lists, and emergency contacts Team Management: Organize your preparedness group with defined roles, responsibilities, and equipment assignments Supply Tracking: Monitor food, water, and equipment with expiration alerts and location management Food Storage: Track your long-term food storage with nutritional information, serving counts, and expiration dates Interactive Checklists: Use and customize templates for equipment maintenance and preparedness tasks What Sets Us Apart: Works 100% offline for reliable access during emergencies Linking between scenarios, teams, and plans Detailed inventory management with expiration tracking Location-based organization of supplies and resources Shareable reports for team coordination Whether you're preparing for natural disasters, power outages, or other emergencies, New School Prepper provides the tools you need to stay organized and ready. Built with military planning principles in mind, our app helps you develop and maintain comprehensive preparedness plans for you and your family. Download now and take the first step toward better emergency preparedness. Privacy Notice: New School Prepper respects your privacy. All data is stored locally on your device and no internet connection is required. New School Prepper is a project of the New School Army suite of iOS Apps.
BMS Pal
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All your batteries. One app. A JBD pack in the garage, a Victron in the van, a power station on the table - and a different vendor app for each one. BMS Pal ends the app-hopping: every pack you own in one live list, with state of charge, voltage, current, watts, and time remaining. Device detail pages have tools for a deep dive into your devices. Up to eight connected at once. EIGHT FAMILIES AT LAUNCH BMS boards get the deep treatment - per-cell voltages with live balancing indicators, protection alerts, chemistry detection, configuration reads, and confirmation-gated FET control: - JBD (including XiaoXiang and legacy variants) - JK - Daly Battery monitors and power stations get their essentials, with the same charts and history: - Victron (including encrypted advertising) - Junctek KL-F shunt monitors - Bluetti, Jackery, and EcoFlow power stations Coverage varies by family - the full who-reports-what table is at bmspal.app. WHAT IT DOES - Live telemetry: voltage, current, power, temperature, and state of charge stream in as your BMS reports them. Charts hold the last week, so you can see what happened while you slept. - Per-cell detail: every cell gets its own bar, down to the millivolt. Cells the BMS is balancing light up, so you can watch the spread tighten in real time. - Alerts, plainly stated: protection events appear in plain language. No sirens, no red flashing. Just the facts. - Groups: packs that work as one bank read as one battery. Group them series, parallel, or series-parallel and get combined voltage, current, and state of charge. - Capacity tests: run a real discharge test on any pack that reports current. BMS Pal integrates it over time against your cutoff and files the result in the pack's history, so "how many amp-hours, really?" gets a measured answer. - Chemistry detection: BMS Pal reads your protection thresholds and works out whether the pack is LiFePO4 or Li-ion. You can override it - you know your pack best. - Sanity Checks: not sure those numbers are fine? Send a snapshot of your pack for an AI review across six dimensions and get a written verdict back - findings graded by severity, with the reasoning and trade-offs spelled out. You see exactly what is sent before anything leaves your phone, and nothing is sent until you tap. BMS boards only, where the setup can actually be changed. - Write mode, off by default: toggling charge or discharge FETs is serious business on a high-energy pack. Writes sit behind a master switch plus a per-command confirmation, and every attempt is logged. LOCAL-FIRST. ACTUALLY LOCAL. No account, ever. No analytics, no trackers, no background traffic. Your telemetry history lives on your device; delete the app and it is gone. The only network calls are the ones you explicitly ask for (a Sanity Check or a problem report), and you see the exact payload first. THE DEAL Free download, and everything works for 7 days - every protocol, every feature, no card up front. Then $5 unlocks it for good: one purchase, no subscription, no "premium tier" holding features hostage. Sanity Checks run in the cloud and cost real server money, so the app includes 25 and $2 adds 25 more. Everything else runs entirely on your device. ONE DEVELOPER, ONE BENCH Every supported family sits on my bench: 92 wire-protocol variants documented, 1,100+ automated tests in the suite. Got a pack that will not identify, a value that reads wrong, or a feature idea? Report a Problem, Confirm Device Support, and Send Feedback are built in, replies land in your Support inbox, and none of it is ever paywalled. Your reports steer the roadmap. Runs on iPhone, iPad, and Apple Silicon Macs. JBD, XiaoXiang, JK, Daly, Victron, Junctek, Bluetti, Jackery, and EcoFlow are trademarks of their respective owners. BMS Pal is an independent project, not affiliated with or endorsed by any battery vendor. BMS Pal shows you what your BMS reports; it is not a substitute for proper fusing, wiring, and common sense.
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Verdict
The clearest difference is price: BMS Pal at Free against New School Prepper's $0.99. New School Prepper's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 26.2). On ads and device support there is nothing between them.
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
BMS Pal is free to download; New School Prepper costs $0.99 up front. BMS Pal sells 2 one-off in-app purchases. New School Prepper asks for nothing beyond the download.
| Parameter | New School Prepper | BMS Pal |
|---|---|---|
| Price | $0.99 | Free โ better |
| Update frequency | โ | Every 3 days |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 12.0 โ better | 26.2 |
| Further details โ not scored | ||
| Size | 31 MB | 25 MB |
| Age rating | 9+ | 4+ |
| Developer | Polemics Applications LLC | Inquiring Minds, Inc |
In-app purchases
New School Prepper
No in-app purchases
BMS Pal
- 25 Additional Sanity Checks$2.00
- BMS Pal Unlock (Lifetime)$5.00
Questions
Is New School Prepper free?
Is BMS Pal free?
Do New School Prepper or BMS Pal have ads?
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