# Trajectory vs Safe_Distance

The clearest difference is ads: Safe_Distance at none against Trajectory's shown. Safe_Distance also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.7.2). On price 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.

## The numbers

| Metric | Trajectory | Safe_Distance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 36 MB | 33 MB |
| Requires iOS | 17.7.2 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [GAMAL ABDELNASER GABR GABR](https://appshunter.io/developer/1646549757) |

## What reviewers say

### Trajectory

[App page](https://appshunter.io/ios/app/trajectory-detection/id6511212764)

**Features:** macOS Compatibility

**In-app purchases:** none


### Safe_Distance

[App page](https://appshunter.io/ios/app/safe-distance/id6748066497)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trajectory free?

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

### Is Safe_Distance free?

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

### Do Trajectory or Safe_Distance have ads?

Trajectory shows ads; Safe_Distance does not.

---

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