# Pattern o matic vs jamo

The clearest difference is in-app purchases: jamo at none against Pattern o matic's 1. jamo also leads on iOS requirement (13.0 vs 17.6). Pattern o matic's advantage is ads (none vs shown) and update cadence (every 9 days vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Pattern o matic sells 1 one-off in-app purchase. jamo asks for nothing beyond the download.

Pattern o matic ships an update every 9 days, jamo every 7 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pattern o matic | jamo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 7 months |
| Size | 7 MB | 183 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sebastien Jean](https://appshunter.io/developer/1863674350) | [Youngjun Park](https://appshunter.io/developer/1579432493) |

## What reviewers say

### Pattern o matic

[App page](https://appshunter.io/ios/app/pattern-o-matic/id6758836588)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pattern o'matic | $3.99 | one-time |


### jamo

[App page](https://appshunter.io/ios/app/jamo/id6760571896)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pattern o matic free?

Pattern o matic is free to download, with in-app purchases available.

### Is jamo free?

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

### Do Pattern o matic or jamo have ads?

jamo shows ads; Pattern o matic does not.

### Which is updated more often, Pattern o matic or jamo?

Pattern o matic ships an update every 9 days, and jamo every 7 months. Most recently, Pattern o matic was updated on October 31, 2026 and jamo 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.*