# Biological clock vs Macho Tower

The clearest difference is ads: Macho Tower at none against Biological clock's shown. Macho Tower also leads on update cadence (fortnightly vs every 13 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.

Biological clock ships an update every 13 months, Macho Tower fortnightly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Biological clock | Macho Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/macho-tower/id1587547865/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 13 MB | 83 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAREPPO](https://appshunter.io/developer/604325074) | [Hideyuki Aono](https://appshunter.io/developer/1458194648) |

## What reviewers say

### Biological clock

[App page](https://appshunter.io/ios/app/biological-clock-everywhere/id1099546322)

**Features:** Vision Pro support

**In-app purchases:** none


### Macho Tower

[App page](https://appshunter.io/ios/app/macho-tower/id1587547865)

A physics-based stacking game where players balance and pile up "macho" figures to build the tallest tower. Strategically place and rotate figures to maintain stability and aim for high scores. Occasionally, legendary figures appear to aid your ascent.

**Highlights:** Stack and balance "macho" figures, Strategic placement and rotation, Aim for top rankings, Occasional legendary figure appearances, Physics-based gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biological clock free?

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

### Is Macho Tower free?

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

### Do Biological clock or Macho Tower have ads?

Biological clock shows ads; Macho Tower does not.

### Which is updated more often, Biological clock or Macho Tower?

Biological clock ships an update every 13 months, and Macho Tower fortnightly. Most recently, Biological clock was updated on October 8, 2026 and Macho Tower on October 3, 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.*