# Wordnerd 3D vs Trio Math

The clearest difference is in-app purchases: Trio Math at none against Wordnerd 3D's 1. Trio Math also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Wordnerd 3D sells 1 one-off in-app purchase. Trio Math asks for nothing beyond the download.

Wordnerd 3D ships an update every 2 weeks, Trio Math every 6 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Wordnerd 3D | Trio Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 115 MB | 47 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hållingwood AS](https://appshunter.io/developer/6798300299) | [Gujjala Durgaprasad](https://appshunter.io/developer/6794691831) |

## What reviewers say

### Wordnerd 3D

[App page](https://appshunter.io/ios/app/wordnerd-3d/id6755068519)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wordnerd Premium | $6.99 | one-time |


### Trio Math

[App page](https://appshunter.io/ios/app/trio-math-number-territory/id6805090914)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wordnerd 3D free?

Wordnerd 3D is free to download, with in-app purchases available.

### Is Trio Math free?

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

### Do Wordnerd 3D or Trio Math have ads?

Wordnerd 3D shows ads; Trio Math does not.

### Which is updated more often, Wordnerd 3D or Trio Math?

Wordnerd 3D ships an update every 2 weeks, and Trio Math every 6 days. Most recently, Wordnerd 3D was updated on October 30, 2026 and Trio Math on November 10, 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.*