Best apps like Anion Gap Calculator Pro

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated August 2026

Whether you want more options like Anion Gap Calculator Pro or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Anion Gap Calculator Pro

ListenerGS#1

ListenerGS by Halcyon Touch Software

Speech to text for Apple IIGS
Editor's Choice
🔧 Utilities
0.0(0 ratings)
Free
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This app transforms your modern device into a speech recognition input for a network-connected Apple IIGS. Speak into your device, and your words will be typed into compatible GS applications, such as text editors.

Calculator83#2

Calculator83 by Lyker Labs LLC

Strong Contender
🔧 Utilities
5.0(4 ratings)
Free
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A minimalist calculator app focused on simplicity and a clean workflow. It offers both basic and scientific modes, allowing users to perform calculations without complex settings. Get started quickly with this straightforward tool.

Countdown: Days Until Events#3

Countdown: Days Until Events by Fabrizio Di Pietro

Events, Widgets & Reminders
Worth Considering
🔧 Utilities
4.5(2 ratings)
Free
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Track important life events with visually appealing, customizable countdowns. Supports unlimited events, animated backgrounds, and flexible reminders. Integrates with Apple Watch and offers home and lock screen widgets.