# Ludenso Explore vs Yeti Primary 1

The clearest difference is update cadence: Ludenso Explore at every 9 days against Yeti Primary 1's every 3 weeks. Ludenso Explore also leads on iOS requirement (14.0 vs 17.0). On price, ads, 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.

Ludenso Explore ships an update every 9 days, Yeti Primary 1 every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ludenso Explore | Yeti Primary 1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 133 MB | 474 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ludenso AS](https://appshunter.io/developer/1527754235) | [Elitech Co.](https://appshunter.io/developer/1631725038) |

## What reviewers say

### Ludenso Explore

[App page](https://appshunter.io/ios/app/ludenso-explore/id1586988323)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yeti Primary 1

[App page](https://appshunter.io/ios/app/yeti-primary-1/id6466404837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ludenso Explore free?

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

### Is Yeti Primary 1 free?

Yeti Primary 1 is free to download, with no in-app purchases.

### Do Ludenso Explore or Yeti Primary 1 have ads?

Neither Ludenso Explore nor Yeti Primary 1 shows ads.

### Which is updated more often, Ludenso Explore or Yeti Primary 1?

Ludenso Explore ships an update every 9 days, and Yeti Primary 1 every 3 weeks. Most recently, Ludenso Explore was updated on October 25, 2026 and Yeti Primary 1 on October 25, 2026.

---

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