# MAPPSystems vs Chemical Elements Learning

The clearest difference is rating: MAPPSystems at 5.0 against Chemical Elements Learning's 3.0. MAPPSystems also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 3 months). Chemical Elements Learning's advantage is iOS requirement (15.6 vs 17). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MAPPSystems holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

MAPPSystems ships an update every 4 weeks, Chemical Elements Learning every 3 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | MAPPSystems | Chemical Elements Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mappsystems/id1644747151/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/chemical-elements-learning/id1671402037/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 59 MB | 14 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Epignosis LLC](https://appshunter.io/developer/1464879348) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### MAPPSystems

[App page](https://appshunter.io/ios/app/mappsystems/id1644747151)

This app offers wellness tools and systems designed to enhance the personal and professional lives of law enforcement officers and first responders. It focuses on preventing stress-related issues and burnout, providing methods for career resiliency and job satisfaction. The goal is to offer support to first responders and their families, preventing vocation-related crises.

**Highlights:** Officer wellness tools, Stress management techniques, Burnout prevention, Career resiliency support, Job satisfaction enhancement, Family support initiatives

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Chemical Elements Learning

[App page](https://appshunter.io/ios/app/chemical-elements-learning/id1671402037)

Learn chemical element symbols and atomic numbers with interactive quizzes. Customize quiz settings for effective memorization. Ideal for science and chemistry test preparation.

**Highlights:** List of elements 1-118, Element symbol quiz, Customizable quiz settings, Memorization aid, Test preparation tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MAPPSystems free?

MAPPSystems is free to download, with no in-app purchases.

### Is Chemical Elements Learning free?

Chemical Elements Learning is free to download, with no in-app purchases.

### Which has better reviews, MAPPSystems or Chemical Elements Learning?

MAPPSystems is rated higher. MAPPSystems averages 5.0 out of 5 from 1 ratings, while Chemical Elements Learning averages 3.0 from 2 ratings.

### Do MAPPSystems or Chemical Elements Learning have ads?

Chemical Elements Learning shows ads; MAPPSystems does not.

### Which is updated more often, MAPPSystems or Chemical Elements Learning?

MAPPSystems ships an update every 4 weeks, and Chemical Elements Learning every 3 months. Most recently, MAPPSystems was updated on October 1, 2026 and Chemical Elements Learning on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*