# Thullium vs WikiCurios

The clearest difference is device support: Thullium at 4 against WikiCurios's 2. Thullium also leads on iOS requirement (17.0 vs 26.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thullium ships an update every 3 weeks, WikiCurios monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thullium | WikiCurios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wikicurios/id6795149844/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 5 MB | 5 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard Simonik](https://appshunter.io/developer/1707862972) | [Stewart French](https://appshunter.io/developer/844472527) |

## What reviewers say

### Thullium

[App page](https://appshunter.io/ios/app/thullium/id6466820347)

**In-app purchases:** none


### WikiCurios

[App page](https://appshunter.io/ios/app/wikicurios/id6795149844)

Discover interesting and curious facts from Wikipedia read aloud to you. Schedule random factoids to be spoken at custom intervals or trigger them with Apple Shortcuts and Siri. Explore topics further with provided links.

**Highlights:** Random Wikipedia entry reader, Background audio playback, Customizable speaking intervals, Apple Shortcuts integration, Siri voice commands, Links for further exploration

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

**In-app purchases:** none


## Frequently asked questions

### Is Thullium free?

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

### Is WikiCurios free?

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

### Do Thullium or WikiCurios have ads?

Neither Thullium nor WikiCurios shows ads.

### Which is updated more often, Thullium or WikiCurios?

Thullium ships an update every 3 weeks, and WikiCurios monthly. Most recently, Thullium was updated on November 3, 2026 and WikiCurios on October 31, 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.*