# FTE Calculator vs Aviator Time Calc

The clearest difference is iOS requirement: FTE Calculator at 13.0 against Aviator Time Calc's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

FTE Calculator ships an update every 11 months, Aviator Time Calc every 6 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | FTE Calculator | Aviator Time Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Size | 43 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stage Coding](https://appshunter.io/developer/1637068135) | [Alexander Melnichuk](https://appshunter.io/developer/1798900100) |

## What reviewers say

### FTE Calculator

[App page](https://appshunter.io/ios/app/fte-calculator/id1619682162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aviator Time Calc

[App page](https://appshunter.io/ios/app/aviator-time-calc/id6761143620)

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

**In-app purchases:** none


## Frequently asked questions

### Is FTE Calculator free?

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

### Is Aviator Time Calc free?

Aviator Time Calc is free to download, with no in-app purchases.

### Do FTE Calculator or Aviator Time Calc have ads?

Neither FTE Calculator nor Aviator Time Calc shows ads.

### Which is updated more often, FTE Calculator or Aviator Time Calc?

FTE Calculator ships an update every 11 months, and Aviator Time Calc every 6 months. Most recently, FTE Calculator was updated on October 27, 2026 and Aviator Time Calc on October 16, 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.*