# This is Jam vs Genesis

The clearest difference is in-app purchases: This is Jam at none against Genesis's 6. This is Jam also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Genesis sells 6 one-off in-app purchases. This is Jam asks for nothing beyond the download.

This is Jam ships an update every 2 days, Genesis every 2 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | This is Jam | Genesis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 189 MB | 15 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kemal Fahir Erdem](https://appshunter.io/developer/1494079671) | [Aly Shehata](https://appshunter.io/developer/6788605077) |

## What reviewers say

### This is Jam

[App page](https://appshunter.io/ios/app/this-is-jam/id6760316071)

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

**In-app purchases:** none


### Genesis

[App page](https://appshunter.io/ios/app/genesis-evolution/id6788605075)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Genome Pack | $0.99 | one-time |
| Medium Genome Pack | $1.99 | one-time |
| Pure Genesis | $2.99 | one-time |
| Large Genome Pack | $4.99 | one-time |
| Founder's Pack | $4.99 | one-time |
| Mega Genome Pack | $9.99 | one-time |


## Frequently asked questions

### Is This is Jam free?

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

### Is Genesis free?

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

### Do This is Jam or Genesis have ads?

Genesis shows ads; This is Jam does not.

### Which is updated more often, This is Jam or Genesis?

This is Jam ships an update every 2 days, and Genesis every 2 weeks. Most recently, This is Jam was updated on October 4, 2026 and Genesis on October 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.*