# Geo Challenge Classic vs eon

The clearest difference is in-app purchases: eon at none against Geo Challenge Classic's 7. eon also leads on ads (none vs shown) and update cadence (monthly vs every 6 months). Geo Challenge Classic's advantage is chart position (#196 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Geo Challenge Classic sells 7 one-off in-app purchases. eon asks for nothing beyond the download.

Geo Challenge Classic ships an update every 6 months, eon monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Geo Challenge Classic | eon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (208 ratings)](https://appshunter.io/ios/app/geo-challenge-classic/id1496655836/reviews)** | — |
| Number of ratings | **208** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#196** | — |
| Size | 280 MB | 19 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holonautic AG](https://appshunter.io/developer/504174327) | [Nori Games AB](https://appshunter.io/developer/1865921549) |

## What reviewers say

### Geo Challenge Classic

[App page](https://appshunter.io/ios/app/geo-challenge-classic/id1496655836)

**Currently charting:** #196 Top Grossing · Trivia (US App Store)

Engage in a fun geography trivia game with visually appealing graphics and engaging music. Test your knowledge of world flags, country borders, and city/landmark locations through various challenges. Compete with friends and climb the leaderboards.

**Highlights:** Guess the flag challenge, Guess the border challenge, Find the city challenge, Find the landmark challenge, Facebook integration for competition, Leaderboards

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Pack 1 | $0.99 | one-time |
| Gold Pack 2 | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Remove Ads + Extra Gold Coins | $3.99 | one-time |
| Remove Ads + Extra Lives | $3.99 | one-time |
| Gold Pack 3 | $9.99 | one-time |
| Gold Pack 4 | $19.99 | one-time |


### eon

[App page](https://appshunter.io/ios/app/eon-no/id6757306865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geo Challenge Classic free?

Geo Challenge Classic is free to download, with in-app purchases available.

### Is eon free?

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

### Do Geo Challenge Classic or eon have ads?

Geo Challenge Classic shows ads; eon does not.

### Which is updated more often, Geo Challenge Classic or eon?

Geo Challenge Classic ships an update every 6 months, and eon monthly. Most recently, Geo Challenge Classic was updated on October 25, 2026 and eon on October 28, 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.*