First Due Mobile vs Mafteach Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
First Due Mobile
Receive instant incident notifications and navigate emergency scenes with advanced routing. Access integrated building data, pre-plans, and real-time unit tracking for enhanced situational awareness and team communication.
- Incident tracking and notification
- Emergency response routing
- Integrated building data
- Pre-incident planning and mapping
- Team chat and communication
- Live unit tracking
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First Due Mobile is finally here! Be notified, arrive safely and understand your scene like never before. First Due Mobile includes: -Incident tracking and notification -Emergency response specific routing -Integrated Assessor, Building Department and Fire Prevention data! -Quick size-up on every building -Detailed pre-plans on every building including residential! -Pre-Incident Planning & Mapping -Chat for easy communication with your team -Incident statusing and responding functionality -Live unit and team member tracking during incident
Mafteach Key
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Mafteach – Unlock Torah Sources Instantly Mafteach is your digital key to Torah learning. With a warm, seforim-shelf aesthetic, it helps you quickly find relevant Torah sources across classic texts, commentaries, and halachic works — all at your fingertips. Whether you’re preparing a shiur, writing a dvar Torah, or exploring a sugya, Mafteach makes it simple to locate the right sources without hours of searching. Features: Smart Search – Instantly locate Torah references by topic, keyword, or phrase. Wide Source Coverage – Includes Chumash, Gemara, Rishonim, Acharonim, and halachic texts. Beautiful Design – A cozy Otzar Seforim look with polished wood textures and calming colors. Always With You – Ideal for shiurim, chavrusa learning, or personal study. Mafteach doesn’t explain Torah — it connects you directly to the sources, giving you the keys to explore them yourself.
Screenshots
Verdict
The clearest difference is update cadence: Mafteach Key at monthly against First Due Mobile's every 7 months. Mafteach Key also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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.
First Due Mobile ships an update every 7 months, Mafteach Key monthly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | First Due Mobile | Mafteach Key |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (10 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 7 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 224 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Locality Media, Inc. | jacob teitelbaum |
In-app purchases
First Due Mobile
No in-app purchases
Mafteach Key
No in-app purchases
Questions
Is First Due Mobile free?
Is Mafteach Key free?
Do First Due Mobile or Mafteach Key have ads?
Which is updated more often, First Due Mobile or Mafteach Key?
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