# USPA SIM vs JumpBook Tracker

The clearest difference is update cadence: JumpBook Tracker at every 10 days against USPA SIM's every 33 months. USPA SIM's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, 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.

USPA SIM ships an update every 33 months, JumpBook Tracker every 10 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | USPA SIM | JumpBook Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (27 ratings)](https://appshunter.io/ios/app/uspa-sim/id419235415/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 7 MB | 127 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [United States Parachute Association](https://appshunter.io/developer/675128989) | [Pablo Lara](https://appshunter.io/developer/1871384257) |

## What reviewers say

### USPA SIM

[App page](https://appshunter.io/ios/app/uspa-sim/id419235415)

This manual outlines the United States Parachute Association's basic safety requirements and recommendations for safe skydiving. It details programs for recognizing individual expertise and proficiency in the sport. Users should consult additional resources for clarification.

**Highlights:** Basic Safety Requirements, Skydiving recommendations, Individual proficiency programs, Information for skydivers, USPA administered programs

**Features:** macOS Compatibility

**In-app purchases:** none


### JumpBook Tracker

[App page](https://appshunter.io/ios/app/jumpbook-tracker/id6758196984)

**In-app purchases:** none


## Frequently asked questions

### Is USPA SIM free?

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

### Is JumpBook Tracker free?

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

### Do USPA SIM or JumpBook Tracker have ads?

Neither USPA SIM nor JumpBook Tracker shows ads.

### Which is updated more often, USPA SIM or JumpBook Tracker?

USPA SIM ships an update every 33 months, and JumpBook Tracker every 10 days. Most recently, USPA SIM was updated on October 7, 2026 and JumpBook Tracker on October 9, 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.*