# Atlas Tracking vs PilotCalc Pro

The clearest difference is iOS requirement: Atlas Tracking at 11.0 against PilotCalc Pro's 18.6. 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.

Atlas Tracking ships an update every 4 months, PilotCalc Pro every 3 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Atlas Tracking | PilotCalc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 31 MB | 18 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [M2M FACTORY](https://appshunter.io/developer/720707080) | [Vinayak Raghubir Sharma](https://appshunter.io/developer/1884889440) |

## What reviewers say

### Atlas Tracking

[App page](https://appshunter.io/ios/app/atlas-tracking/id988769700)

**Features:** macOS Compatibility

**In-app purchases:** none


### PilotCalc Pro

[App page](https://appshunter.io/ios/app/pilotcalc-pro/id6773768107)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atlas Tracking free?

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

### Is PilotCalc Pro free?

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

### Do Atlas Tracking or PilotCalc Pro have ads?

Neither Atlas Tracking nor PilotCalc Pro shows ads.

### Which is updated more often, Atlas Tracking or PilotCalc Pro?

Atlas Tracking ships an update every 4 months, and PilotCalc Pro every 3 months. Most recently, Atlas Tracking was updated on October 2, 2026 and PilotCalc Pro on October 15, 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.*