Comparison

USPA SIM vs Rhythm Skydiving 101

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USPA SIM

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
Read full description

USPA Skydiver's Information Manual (SIM) The United States Parachute Association's Skydiver's Information Manual provides basic skydiving standards (the Basic Safety Requirements) and recommendations agreed upon by USPA members for the conduct of safe and enjoyable skydiving. It also describes the programs USPA administers to recognize individuals for their expertise, ability to train others, and proficiency or tenure in the sport. Although the SIM provides much basic information for skydivers, each jumper should research further and consult USPA and industry officials, documents, and other produced media, as well as other reliable individuals for clarification and additional information. USPA MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, AS TO THE INFORMATION SET FORTH IN THIS MANUAL. PEOPLE RELYING THEREON DO SO AT THEIR OWN RISK.

About

Rhythm Skydiving 101

This app provides essential resources for new skydivers. It features videos, diagrams, flashcards, audio, and documents to guide beginners through their skydiving journey, from initial dropzone visits to successful group jumps.

Highlights
  • Instructional videos
  • Diagrams and illustrations
  • Flashcards for learning
  • Audio recordings
  • Downloadable documents
  • Group jump guidance
Features
Read full description

Rhythm Skydiving 101 is the first app designed specifically for the new skydiver. Full of useful videos, diagrams, flash cards, audio recordings and documents to guide you through everything from showing up at a new dropzone to making successful group jumps. Make every skydive count!

Screenshots

USPA SIM4 screens
Rhythm Skydiving 1014 screens

Verdict

The call

The clearest difference is rating: Rhythm Skydiving 101 at 4.9 against USPA SIM's 3.6. Rhythm Skydiving 101 also leads on update cadence (every 2 months vs every 33 months) and review sentiment (100% vs 77%). USPA SIM's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Rhythm Skydiving 101 holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: Rhythm Skydiving 101 has 547 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 77% of USPA SIM's written reviews are positive against 100% of Rhythm Skydiving 101's.

UpkeepUpdate frequency

USPA SIM ships an update every 33 months, Rhythm Skydiving 101 every 2 months. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
USPA SIM versus Rhythm Skydiving 101: the parameters behind the verdict, then further details
ParameterUSPA SIMRhythm Skydiving 101
PriceFreeFree
Rating3.6 (27 ratings)4.9 (547 ratings) — better
Positive reviews77.3% of reviews100.0% of reviews — better
Number of ratings27547 — better
Update frequencyEvery 33 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better15.0
Further details — not scored
Size7 MB53 MB
Age rating4+4+
DeveloperUnited States Parachute AssociationRhythm Skydiving

Customer experience

USPA SIM

All ratings27 ratings
Positive66.7%
Neutral3.7%
Negative29.6%
Written reviews22 reviews
Positive77.3%
Neutral9.1%
Negative13.6%

Rhythm Skydiving 101

All ratings547 ratings
Positive98.9%
Neutral0.5%
Negative0.5%
Written reviews41 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

USPA SIM

Not enough reviews yet to summarise bugs or requests.

Rhythm Skydiving 101

Reported bugs

1 issue
  • Flashcards repeat frequently regardless of user ratings

Requested features

6 requests
  • Offline download capability for low-signal areas
  • More in-depth malfunction descriptions and causes
  • Expanded emergency procedures section
  • PLF (Parachute Landing Fall) coverage
  • Emergency landing procedures
Show 1 more
  • More content and expanded sections overall

In-app purchases

None

USPA SIM

No in-app purchases

None

Rhythm Skydiving 101

No in-app purchases

Questions

Is USPA SIM free?
USPA SIM is free to download, with no in-app purchases.
Is Rhythm Skydiving 101 free?
Rhythm Skydiving 101 is free to download, with no in-app purchases.
Which has better reviews, USPA SIM or Rhythm Skydiving 101?
Rhythm Skydiving 101 is rated higher. USPA SIM averages 3.6 out of 5 from 27 ratings, while Rhythm Skydiving 101 averages 4.9 from 547 ratings.
Do USPA SIM or Rhythm Skydiving 101 have ads?
Neither USPA SIM nor Rhythm Skydiving 101 shows ads.
Which is updated more often, USPA SIM or Rhythm Skydiving 101?
USPA SIM ships an update every 33 months, and Rhythm Skydiving 101 every 2 months. Most recently, USPA SIM was updated on September 19, 2026 and Rhythm Skydiving 101 on September 22, 2026.

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