# Jam Stack 3D vs Numbers

The clearest difference is in-app purchases: Jam Stack 3D at none against Numbers's 1. Jam Stack 3D also leads on iOS requirement (12.0 vs 17.5). Numbers's advantage is ads (none vs shown) and update cadence (monthly vs every 6 months). On price, review sentiment and device support there is nothing between them.

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

Jam Stack 3D ships an update every 6 months, Numbers monthly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Jam Stack 3D | Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 297 MB | 7 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKEOVER INTERACTIVE LTD](https://appshunter.io/developer/827145419) | [BarracudaByte](https://appshunter.io/developer/1475110362) |

## What reviewers say

### Jam Stack 3D

[App page](https://appshunter.io/ios/app/jam-stack-3d/id6499439676)

Engage in a vibrant 3D puzzle adventure combining strategic cube matching and satisfying stacking. Explore a fantastical world with challenging levels and mind-bending gameplay for hours of entertainment.

**Highlights:** 3D cube matching, Strategic stacking gameplay, Vibrant block puzzles, Challenging levels, Fantastical world adventure

**Features:** macOS Compatibility

**In-app purchases:** none


### Numbers

[App page](https://appshunter.io/ios/app/numbers-brain-teasers/id6670725786)

Engage your mind with over 300 number puzzles designed to boost cognitive skills. This app offers a variety of difficulties and a clean interface to help you track your progress and stay focused on challenging your brain.

**Highlights:** 300+ number puzzles, Multiple difficulty levels, Progress tracking statistics, Simple, focused design, Three puzzle categories

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Jam Stack 3D free?

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

### Is Numbers free?

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

### Do Jam Stack 3D or Numbers have ads?

Jam Stack 3D shows ads; Numbers does not.

### Which is updated more often, Jam Stack 3D or Numbers?

Jam Stack 3D ships an update every 6 months, and Numbers monthly. Most recently, Jam Stack 3D was updated on October 4, 2026 and Numbers 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.*