# Bio3G Clock vs ACFT Calculator

The clearest difference is update cadence: Bio3G Clock at monthly against ACFT Calculator's every 3 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.

Bio3G Clock ships an update monthly, ACFT Calculator every 3 months. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Bio3G Clock | ACFT Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 85 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biometrics 3g (PTY) LTD](https://appshunter.io/developer/1843550149) | [Erdem Kara](https://appshunter.io/developer/1015700209) |

## What reviewers say

### Bio3G Clock

[App page](https://appshunter.io/ios/app/bio3g-clock/id6447108239)

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

**In-app purchases:** none


### ACFT Calculator

[App page](https://appshunter.io/ios/app/acft-calculator-scorechart/id6447702010)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bio3G Clock free?

Bio3G Clock is free to download, with no in-app purchases.

### Is ACFT Calculator free?

ACFT Calculator is free to download, with no in-app purchases.

### Do Bio3G Clock or ACFT Calculator have ads?

Neither Bio3G Clock nor ACFT Calculator shows ads.

### Which is updated more often, Bio3G Clock or ACFT Calculator?

Bio3G Clock ships an update monthly, and ACFT Calculator every 3 months. Most recently, Bio3G Clock was updated on September 15, 2026 and ACFT Calculator on September 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.*