# Ukraine Rail Explorer vs Klaro.app

The clearest difference is in-app purchases: Ukraine Rail Explorer at none against Klaro.app's 2. Ukraine Rail Explorer also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Klaro.app sells 2 in-app purchases, starting at $1.99 per month. Ukraine Rail Explorer asks for nothing beyond the download.

## The numbers

| Metric | Ukraine Rail Explorer | Klaro.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/klaroapp/id6766996270/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [JARSHIEB ANZIAL](https://appshunter.io/developer/1857203397) | [Juan Manuel Cornejo Chio](https://appshunter.io/developer/1896344497) |

## What reviewers say

### Ukraine Rail Explorer

[App page](https://appshunter.io/ios/app/ukraine-rail-explorer/id6755907214)

**In-app purchases:** none


### Klaro.app

[App page](https://appshunter.io/ios/app/klaroapp/id6766996270)

Engage in daily brain training with five cognitive modules, including math, logic, memory, trivia, and vocabulary. Challenge friends in live battles or test your endurance in endless modes, all within short, focused sessions designed to fit your schedule.

**Highlights:** Five cognitive modules (Math, Common Sense, Memory, Trivia, Words), Daily Challenge with streaks and XP, Live 1 vs 1 battles, Endless Marathon mode, Race the clock speed mode, Adaptive difficulty, Offline play for solo modes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klaro Pro · Monthly | $1.99 | per month |
| Klaro Pro · Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Ukraine Rail Explorer free?

Ukraine Rail Explorer is free to download, with no in-app purchases.

### Is Klaro.app free?

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

### Do Ukraine Rail Explorer or Klaro.app have ads?

Klaro.app shows ads; Ukraine Rail Explorer does not.

---

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