# Egg balancing vs Critter Blocks

The clearest difference is ads: Egg balancing at none against Critter Blocks's shown. Critter Blocks's advantage is update cadence (every 6 days vs every 36 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Egg balancing ships an update every 36 months, Critter Blocks every 6 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Egg balancing | Critter Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | **Every 6 days** |
| Size | 45 MB | 49 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) | [Chung Wang](https://appshunter.io/developer/1798123298) |

## What reviewers say

### Egg balancing

[App page](https://appshunter.io/ios/app/egg-balancing/id1579797533)

**Features:** macOS Compatibility

**In-app purchases:** none


### Critter Blocks

[App page](https://appshunter.io/ios/app/critter-blocks/id6743764263)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Egg balancing free?

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

### Is Critter Blocks free?

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

### Do Egg balancing or Critter Blocks have ads?

Critter Blocks shows ads; Egg balancing does not.

### Which is updated more often, Egg balancing or Critter Blocks?

Egg balancing ships an update every 36 months, and Critter Blocks every 6 days. Most recently, Egg balancing was updated on October 3, 2026 and Critter Blocks on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*