# Rocket Tracker vs Unify

The clearest difference is update cadence: Unify at fortnightly against Rocket Tracker's every 62 months. Rocket Tracker's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Rocket Tracker ships an update every 62 months, Unify fortnightly. The most recent releases landed on August 31, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Rocket Tracker | Unify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/rocket-tracker/id455751461/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 11 MB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jakob Adams](https://appshunter.io/developer/1268480296) | [Denton LLC](https://appshunter.io/developer/1518143305) |

## What reviewers say

### Rocket Tracker

[App page](https://appshunter.io/ios/app/rocket-tracker/id455751461)

This app helps model and high-power rocketeers meticulously track their rocket collections. Log physical details, engine compatibility, launch history, and repair needs. It also cross-references engines to compatible rockets, simplifying engine management.

**Highlights:** Track rocket physical characteristics, Log engine compatibility, Record launch history and engines used, Manage rocket repair needs, Cross-reference engines to compatible rockets

**Features:** Vision Pro support

**In-app purchases:** none


### Unify

[App page](https://appshunter.io/ios/app/unify-payjoin-wallet/id6504735719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Tracker free?

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

### Is Unify free?

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

### Do Rocket Tracker or Unify have ads?

Neither Rocket Tracker nor Unify shows ads.

### Which is updated more often, Rocket Tracker or Unify?

Rocket Tracker ships an update every 62 months, and Unify fortnightly. Most recently, Rocket Tracker was updated on August 31, 2026 and Unify on June 3, 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.*