# Puffer Ball.io vs Idle Train Eliminator

The clearest difference is update cadence: Idle Train Eliminator at every 9 days against Puffer Ball.io's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Puffer Ball.io ships an update every 2 months, Idle Train Eliminator every 9 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Puffer Ball.io | Idle Train Eliminator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 103 MB | 207 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Amirahmad Bornaee](https://appshunter.io/developer/1470193167) |

## What reviewers say

### Puffer Ball.io

[App page](https://appshunter.io/ios/app/puffer-ballio/id6474856139)

**Features:** macOS Compatibility

**In-app purchases:** none


### Idle Train Eliminator

[App page](https://appshunter.io/ios/app/idle-train-eliminator/id6476296480)

**In-app purchases:** none


## Frequently asked questions

### Is Puffer Ball.io free?

Puffer Ball.io is free to download, with no in-app purchases.

### Is Idle Train Eliminator free?

Idle Train Eliminator is free to download, with no in-app purchases.

### Do Puffer Ball.io or Idle Train Eliminator have ads?

Both Puffer Ball.io and Idle Train Eliminator show ads.

### Which is updated more often, Puffer Ball.io or Idle Train Eliminator?

Puffer Ball.io ships an update every 2 months, and Idle Train Eliminator every 9 days. Most recently, Puffer Ball.io was updated on October 19, 2026 and Idle Train Eliminator on October 25, 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.*