# ZENITH PULSE vs Trace Back

The clearest difference is in-app purchases: Trace Back at none against ZENITH PULSE's 1. Trace Back also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ZENITH PULSE sells 1 one-off in-app purchase. Trace Back asks for nothing beyond the download.

## The numbers

| Metric | ZENITH PULSE | Trace Back |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 23 MB | 33 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Purple Night Inc](https://appshunter.io/developer/1868378073) | [洪升 曹](https://appshunter.io/developer/1846114663) |

## What reviewers say

### ZENITH PULSE

[App page](https://appshunter.io/ios/app/zenith-pulse/id6758048964)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisement | $5.99 | one-time |


### Trace Back

[App page](https://appshunter.io/ios/app/trace-back/id6760021737)

**In-app purchases:** none


## Frequently asked questions

### Is ZENITH PULSE free?

ZENITH PULSE is free to download, with in-app purchases available.

### Is Trace Back free?

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

### Do ZENITH PULSE or Trace Back have ads?

ZENITH PULSE shows ads; Trace Back does not.

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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.*