# Math Champ Game vs CountryEnergyTracker

The clearest difference is price: CountryEnergyTracker at Free against Math Champ Game's $0.99. CountryEnergyTracker also leads on update cadence (every 3 weeks vs every 11 months). Math Champ Game's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On ads and in-app purchases there is nothing between them.

CountryEnergyTracker is free to download; Math Champ Game costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Champ Game ships an update every 11 months, CountryEnergyTracker every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Math Champ Game | CountryEnergyTracker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/countryenergytracker/id1640242313/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 26 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Adam Neuses](https://appshunter.io/developer/1236440401) |

## What reviewers say

### Math Champ Game

[App page](https://appshunter.io/ios/app/math-champ-game/id605797579)

**Features:** macOS Compatibility

**In-app purchases:** none


### CountryEnergyTracker

[App page](https://appshunter.io/ios/app/countryenergytracker/id1640242313)

Explore global warming contributions and renewable energy trends by country. Visualize data through interactive graphs and globe overviews to understand energy consumption and environmental impact.

**Highlights:** Global warming contribution data, Renewable energy trends, Interactive country graphs, Globe spinning overview, Easy-to-understand data visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Champ Game free?

Math Champ Game costs $0.99, with no in-app purchases.

### Is CountryEnergyTracker free?

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

### Do Math Champ Game or CountryEnergyTracker have ads?

Neither Math Champ Game nor CountryEnergyTracker shows ads.

### Which is updated more often, Math Champ Game or CountryEnergyTracker?

Math Champ Game ships an update every 11 months, and CountryEnergyTracker every 3 weeks. Most recently, Math Champ Game was updated on October 6, 2026 and CountryEnergyTracker on October 2, 2026.

---

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