# Number Jam 3D vs Word Bound

The clearest difference is in-app purchases: Number Jam 3D at none against Word Bound's 1. Number Jam 3D also leads on update cadence (daily vs every 3 days) and device support (3 vs 1). Word Bound's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Word Bound sells 1 one-off in-app purchase. Number Jam 3D asks for nothing beyond the download.

Number Jam 3D ships an update daily, Word Bound every 3 days. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Number Jam 3D | Word Bound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/word-bound/id6499178345/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 23 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Owen Gillett](https://appshunter.io/developer/1154015803) | [Ryan Allen](https://appshunter.io/developer/1248135063) |

## What reviewers say

### Number Jam 3D

[App page](https://appshunter.io/ios/app/number-jam-3d/id6474667814)

**Features:** macOS Compatibility

**In-app purchases:** none


### Word Bound

[App page](https://appshunter.io/ios/app/word-bound/id6499178345)

Engage in a fast-paced word challenge where you have 60 seconds to find as many words as possible. Explore unique game modes, solve daily puzzles, and progress through over 200 levels. Sharpen your vocabulary and problem-solving skills in this brain-boosting game.

**Highlights:** 60-second word challenges, Daily puzzles, Math Time mode, 1 Away mode, Same Start and End mode, Over 200 levels, Leaderboards and sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Refill Lives | $0.99 | one-time |


## Frequently asked questions

### Is Number Jam 3D free?

Number Jam 3D is free to download, with no in-app purchases.

### Is Word Bound free?

Word Bound is free to download, with in-app purchases available.

### Do Number Jam 3D or Word Bound have ads?

Number Jam 3D shows ads; Word Bound does not.

### Which is updated more often, Number Jam 3D or Word Bound?

Number Jam 3D ships an update daily, and Word Bound every 3 days. Most recently, Number Jam 3D was updated on October 10, 2026 and Word Bound on October 18, 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.*