# Mendeleev.me vs civicsUSA Lite

The clearest difference is price: Mendeleev.me at Free against civicsUSA Lite's $2.99. Mendeleev.me also leads on ratings volume (24 vs 1) and update cadence (every 6 weeks vs every 4 months). civicsUSA Lite's advantage is in-app purchases (none vs 4) and rating (5.0 vs 4.8). On ads, monetization model and device support there is nothing between them.

Mendeleev.me is free to download; civicsUSA Lite costs $2.99 up front. Mendeleev.me sells 4 one-off in-app purchases. civicsUSA Lite asks for nothing beyond the download.

civicsUSA Lite holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Mendeleev.me has 24 ratings behind it against 1, so its average is the more settled of the two.

Mendeleev.me ships an update every 6 weeks, civicsUSA Lite every 4 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mendeleev.me | civicsUSA Lite |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.8 (24 ratings)](https://appshunter.io/ios/app/mendeleevme/id1601845870/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/civicsusa-lite/id6744671429/reviews)** |
| Number of ratings | **24** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 210 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AGILE FLEX TECH SRL](https://appshunter.io/developer/1601049602) | [Jiulong Zhao](https://appshunter.io/developer/419289044) |

## What reviewers say

### Mendeleev.me

[App page](https://appshunter.io/ios/app/mendeleevme/id1601845870)

Explore the periodic table with detailed element information, interactive chemistry experiments, and atom structure simulations. This educational tool offers multi-language support, downloadable resources, and studying analytics to enhance learning. Discover hidden secrets and enjoy a cohesive, functional design.

**Highlights:** Virtual chemistry laboratory, Detailed element information, Atom structure simulations, Downloadable element PDFs, Studying analytics, Multi-language support, Interactive experiments

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPECIAL OFFER! | $9.99 | one-time |
| The Chernobyl Experiments Pack | $9.99 | one-time |
| The Explosive Experiments Pack | $9.99 | one-time |
| The Metals Experiments Pack | $9.99 | one-time |


### civicsUSA Lite

[App page](https://appshunter.io/ios/app/civicsusa-lite/id6744671429)

Master US civics for your naturalization test with this study tool. Features include a "simple answer" mode and randomized quizzes to prepare you for understanding US history and government.

**Highlights:** Simple answer mode, Randomized quizzes, US civics mastery, Government understanding, System menu implementation, Settings panel updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mendeleev.me free?

Mendeleev.me is free to download, with in-app purchases available.

### Is civicsUSA Lite free?

civicsUSA Lite costs $2.99, with no in-app purchases.

### Which has better reviews, Mendeleev.me or civicsUSA Lite?

civicsUSA Lite is rated higher. Mendeleev.me averages 4.8 out of 5 from 24 ratings, while civicsUSA Lite averages 5.0 from 1 ratings.

### Do Mendeleev.me or civicsUSA Lite have ads?

Neither Mendeleev.me nor civicsUSA Lite shows ads.

### Which is updated more often, Mendeleev.me or civicsUSA Lite?

Mendeleev.me ships an update every 6 weeks, and civicsUSA Lite every 4 months. Most recently, Mendeleev.me was updated on October 14, 2026 and civicsUSA Lite on October 10, 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.*