TwoBaseTen vs FireAlarmGuy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TwoBaseTen
Easily convert between decimal and binary number systems with a simple interface. Supports pasting input and copying output for quick operations. Ideal for quick calculations without complex features.
- Decimal to binary conversion
- Binary to decimal conversion
- Paste numbers to input
- Copy output numbers
- Switch modes with arrow tap
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TwoBaseTen quickly converts decimal and binary numbers using the simplest interface possible for easy operation. Functions include: - Decimal to binary number conversion - Binary to decimal number conversion - Paste numbers to input - Copy the output numbers - Tap the arrow to switch modes Please note: TwoBaseTen does not convert negative numbers, Two's Complement, or other variations. Extremely large numbers may cause output errors.
FireAlarmGuy
This utility app provides two essential tools for fire alarm technicians. It features a calculator for determining DMX dip switch settings and a decoder for understanding battery manufacturing date codes, streamlining fieldwork.
- DMX Dip Switch Calculator
- Battery Date Code Decoder
- Device addressing assistance
- Battery production date lookup
- Fieldwork simplification
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FireAlarmGuy is the ultimate tool for fire alarm technicians, combining two essential features in one app: DMX Dip Switch Calculator – Instantly find the correct dip switch positions for device addressing. Just enter the address, and get the right settings in seconds. Battery Date Code Decoder – Quickly decode manufacturing date codes for sealed lead-acid (SLA) batteries. Enter the code to determine the production date. Built by a fire alarm tech, for fire alarm techs, FireAlarmGuy makes fieldwork faster and easier. Download now and simplify your job!
Screenshots
Verdict
The clearest difference is rating: FireAlarmGuy at 5.0 against TwoBaseTen's 4.4. FireAlarmGuy also leads on update cadence (every 2 weeks vs every 6 months) and review sentiment (100% vs 86%). TwoBaseTen's advantage is ratings volume (37 vs 2) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model 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.
FireAlarmGuy holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TwoBaseTen has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of TwoBaseTen's written reviews are positive against 100% of FireAlarmGuy's.
TwoBaseTen ships an update every 6 months, FireAlarmGuy every 2 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.
| Parameter | TwoBaseTen | FireAlarmGuy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (37 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 85.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 37 — better | 2 |
| Update frequency | Every 6 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 7 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Giddyonics, LLC | Jack Dalton |
Customer experience
TwoBaseTen
FireAlarmGuy
In-app purchases
TwoBaseTen
No in-app purchases
FireAlarmGuy
No in-app purchases
Questions
Is TwoBaseTen free?
Is FireAlarmGuy free?
Which has better reviews, TwoBaseTen or FireAlarmGuy?
Do TwoBaseTen or FireAlarmGuy have ads?
Which is updated more often, TwoBaseTen or FireAlarmGuy?
Other comparisons
