# Left Behind vs Chaos Rumble

The clearest difference is ads: Left Behind at none against Chaos Rumble's shown. Left Behind also leads on iOS requirement (8.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Left Behind sells 1 one-off in-app purchase and Chaos Rumble sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Left Behind ships an update monthly, Chaos Rumble every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Left Behind | Chaos Rumble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (28 ratings)](https://appshunter.io/ios/app/left-behind/id1289598290/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 189 MB | 525 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zplay (Beijing) Info. Tech. Co.,Ltd.](https://appshunter.io/developer/531022725) | [Matthew & Rouge](https://appshunter.io/developer/1608146880) |

## What reviewers say

### Left Behind

[App page](https://appshunter.io/ios/app/left-behind/id1289598290)

Embark on an addictive interplanetary journey as Bobo, a creature always left behind. Jump over obstacles, collect stars, and explore beautiful planets to catch up with friends. Test your reflexes and skills across challenging levels.

**Highlights:** Interplanetary running gameplay, Obstacle jumping mechanics, Star collection for unlocks, Explore 5 beautiful planets, Unlockable characters, Challenging level designs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Chaos Rumble

[App page](https://appshunter.io/ios/app/chaos-rumble/id1609829802)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer 1 | $1.99 | one-time |
| Special Offer 2 | $5.99 | one-time |


## Frequently asked questions

### Is Left Behind free?

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

### Is Chaos Rumble free?

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

### Do Left Behind or Chaos Rumble have ads?

Chaos Rumble shows ads; Left Behind does not.

### Which is updated more often, Left Behind or Chaos Rumble?

Left Behind ships an update monthly, and Chaos Rumble every 3 weeks. Most recently, Left Behind was updated on October 16, 2026 and Chaos Rumble on October 15, 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.*