# FAI vs Cube Root Calculator SDG

The clearest difference is ads: FAI at none against Cube Root Calculator SDG's shown. FAI also leads on update cadence (every 10 days vs every 12 months). Cube Root Calculator SDG's advantage is iOS requirement (11.0 vs 14.0). On price, 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.

FAI ships an update every 10 days, Cube Root Calculator SDG every 12 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | FAI | Cube Root Calculator SDG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 12 months |
| Size | 42 MB | 12 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artificial WIT](https://appshunter.io/developer/1646095947) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### FAI

[App page](https://appshunter.io/ios/app/fai-seminar/id6443455962)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cube Root Calculator SDG

[App page](https://appshunter.io/ios/app/cube-root-calculator-sdg/id6741202278)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FAI free?

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

### Is Cube Root Calculator SDG free?

Cube Root Calculator SDG is free to download, with no in-app purchases.

### Do FAI or Cube Root Calculator SDG have ads?

Cube Root Calculator SDG shows ads; FAI does not.

### Which is updated more often, FAI or Cube Root Calculator SDG?

FAI ships an update every 10 days, and Cube Root Calculator SDG every 12 months. Most recently, FAI was updated on October 25, 2026 and Cube Root Calculator SDG on October 25, 2026.

---

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