# P vs OrbitSmith

The clearest difference is in-app purchases: OrbitSmith at none against P's 2. P's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. P sells 2 in-app purchases, starting at $0.99 per month. OrbitSmith asks for nothing beyond the download.

P ships an update every 4 days, OrbitSmith every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | P | OrbitSmith |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 228 MB | 2 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ClassyBits L.L.C.](https://appshunter.io/developer/1698150702) | [Seita Iizuka](https://appshunter.io/developer/1882242857) |

## What reviewers say

### P

[App page](https://appshunter.io/ios/app/p-track-satellites-viewer/id6451418253)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| P-Track Pro Monthly | $0.99 | per month |
| P-Track Pro 6 Months | $3.99 | per 6 months |


### OrbitSmith

[App page](https://appshunter.io/ios/app/orbitsmith/id6761014126)

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

**In-app purchases:** none


## Frequently asked questions

### Is P free?

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

### Is OrbitSmith free?

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

### Do P or OrbitSmith have ads?

Neither P nor OrbitSmith shows ads.

### Which is updated more often, P or OrbitSmith?

P ships an update every 4 days, and OrbitSmith every 3 weeks. Most recently, P was updated on November 3, 2026 and OrbitSmith on October 31, 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.*