Chemistry Keyboard vs AppArmor Command
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemistry Keyboard
Easily input chemical formulas with specialized superscript, subscript, and arrow characters. Access lowercase Greek letters and other chemistry-related Unicode symbols. This keyboard extension works offline and includes a demo for viewing Wikipedia data.
- Superscript characters
- Subscript characters
- Arrow glyphs
- Lowercase Greek characters
- Chemistry Unicode characters
- Offline functionality
- Wikipedia data lookup demo
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The Chemistry Keyboard is a specialized Keyboard Extension for anyone who needs to enter chemical formulae. Ever need to input Hg²⁺+2 I⁻ on your phone and can't figure out how to get those nice superscript or subscript 2s. Or proper arrow glyphs? Quickly generate superscripts: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁽ ⁾ ⁺ ⁻, subscripts: ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₍ ₎ ₊ ₋, and arrows. lowercase Greek characters available in landscape mode. and other chemistry related Unicode characters. The app itself demonstrates the keyboard's use by allowing text entry and looking up data from Wikipedia. Unlike many keyboard extensions, this keyboard does not require network access. It's entirely self contained.
AppArmor Command
This app facilitates real-time communication and resource sharing for safety and crisis response teams. It enables instant push notifications, group chats, and access to emergency plans and interactive maps.
- Real-time group and individual chat
- Instant push notifications
- Interactive emergency maps
- Offline emergency plans
- Branded crisis communication platform
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AppArmor Command is a powerful crisis communication and response app for safety teams. This branded crisis communication platform makes it possible for your team to: - Communicate in real time via group and individual chat - Instantly send push notifications via the app to your emergency response team - Provide emergency resources such as interactive maps and offline ready emergency plans These features, among the many others, make it incredibly easy for your team to relay information in a crisis. Improve your emergency response with AppArmor Command.
Screenshots
Verdict
The clearest difference is price: AppArmor Command at Free against Chemistry Keyboard's $1.99. AppArmor Command also leads on update cadence (every 2 months vs every 6 months) and review sentiment (100% vs 87%). Chemistry Keyboard's advantage is rating (4.7 vs 2.3) and ratings volume (16 vs 3). On ads, in-app purchases, 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
AppArmor Command is free to download; Chemistry Keyboard costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Chemistry Keyboard holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Chemistry Keyboard has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 87% of Chemistry Keyboard's written reviews are positive against 100% of AppArmor Command's, so the app with the better star average is not the one people write more warmly about.
Chemistry Keyboard ships an update every 6 months, AppArmor Command every 2 months. The most recent releases landed on September 17, 2026 and July 4, 2026 respectively.
| Parameter | Chemistry Keyboard | AppArmor Command |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (16 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 87.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 3 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Generally Helpful Software | CutCom Software Inc. |
Customer experience
Chemistry Keyboard
AppArmor Command
In-app purchases
Chemistry Keyboard
No in-app purchases
AppArmor Command
No in-app purchases
Questions
Is Chemistry Keyboard free?
Is AppArmor Command free?
Which has better reviews, Chemistry Keyboard or AppArmor Command?
Do Chemistry Keyboard or AppArmor Command have ads?
Which is updated more often, Chemistry Keyboard or AppArmor Command?
Other comparisons
