# WorldHeritage Study vs Saungpokki

The clearest difference is in-app purchases: Saungpokki at none against WorldHeritage Study's 1. Saungpokki also leads on ads (none vs shown) and update cadence (every 3 months vs every 48 months). WorldHeritage Study's advantage is iOS requirement (8.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. WorldHeritage Study sells 1 one-off in-app purchase. Saungpokki asks for nothing beyond the download.

WorldHeritage Study ships an update every 48 months, Saungpokki every 3 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WorldHeritage Study | Saungpokki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 48 months | **Every 3 months** |
| Size | 517 MB | 39 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTHEAVEN](https://appshunter.io/developer/588713602) | [International Language & Business Centre (ILBC) Company Limited](https://appshunter.io/developer/1586619139) |

## What reviewers say

### WorldHeritage Study

[App page](https://appshunter.io/ios/app/worldheritage-study/id1190468022)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


### Saungpokki

[App page](https://appshunter.io/ios/app/saungpokki/id6745169947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WorldHeritage Study free?

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

### Is Saungpokki free?

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

### Do WorldHeritage Study or Saungpokki have ads?

WorldHeritage Study shows ads; Saungpokki does not.

### Which is updated more often, WorldHeritage Study or Saungpokki?

WorldHeritage Study ships an update every 48 months, and Saungpokki every 3 months. Most recently, WorldHeritage Study was updated on October 6, 2026 and Saungpokki on October 16, 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.*