# Letter Jam! vs XterdaYZ

The clearest difference is ads: XterdaYZ at none against Letter Jam!'s shown. XterdaYZ also leads on update cadence (every 6 days vs every 3 weeks). Letter Jam!'s advantage is iOS requirement (12.0 vs 15.6). On price, 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.

Letter Jam! ships an update every 3 weeks, XterdaYZ every 6 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Letter Jam! | XterdaYZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/xterdayz/id6752596335/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 95 MB | 69 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Can Hulagu](https://appshunter.io/developer/1629006728) | [James Besmer](https://appshunter.io/developer/1840095613) |

## What reviewers say

### Letter Jam!

[App page](https://appshunter.io/ios/app/letter-jam/id6477922296)

**Features:** macOS Compatibility

**In-app purchases:** none


### XterdaYZ

[App page](https://appshunter.io/ios/app/xterdayz/id6752596335)

Engage in daily interactive voting tournaments across various pop culture categories like movies, music, and games. Test your knowledge with trivia questions to climb daily, weekly, and monthly leaderboards.

**Highlights:** Daily interactive voting tournaments, Pop culture trivia challenges, Multi-generational engagement, Daily, weekly, and monthly leaderboards, Wide range of pop culture topics

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

**In-app purchases:** none


## Frequently asked questions

### Is Letter Jam! free?

Letter Jam! is free to download, with no in-app purchases.

### Is XterdaYZ free?

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

### Do Letter Jam! or XterdaYZ have ads?

Letter Jam! shows ads; XterdaYZ does not.

### Which is updated more often, Letter Jam! or XterdaYZ?

Letter Jam! ships an update every 3 weeks, and XterdaYZ every 6 days. Most recently, Letter Jam! was updated on October 25, 2026 and XterdaYZ on October 30, 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.*