Comparison

Tennessee vs NAUI

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

Head to head
About

Tennessee

This official university app provides enhanced functionality for students, faculty, staff, and guests. It aims to deliver relevant mobile content to keep users connected and informed about campus life.

Highlights
  • Enhanced functionality
  • Relevant mobile content
  • Campus connectivity
  • Information portal
  • Official university app
Features
Read full description

Welcome to Rocky Top! This is the official app of The University of Tennessee. We are excited to bring you a completely new app with enhanced functionality for students, faculty and staff, and campus guests. Our goal is to provide you with relevant mobile content to help you stay connected and informed. Please give us feedback at ut_utkmobilegroup@live.utk.edu. Icon set used with permission and provided by www.icons8.com.

About

NAUI

Access your NAUI certifications, training materials, and dive logs on your mobile device. Find local dive stores, manage students, and utilize dive planning tools. Stay updated with the latest news and events from NAUI Worldwide.

Highlights
  • Access CORE profile and certifications
  • Digital C-Cards and achievements
  • Locate NAUI dive stores and professionals
  • Access eLearning courses
  • Manage and certify students
  • Digital dive logs
  • Dive planning tools
Features
Read full description

Version 4.0 of the NAUI Worldwide ® Mobile App continues to build on the great functionality NAUI divers and dive professionals have come to expect from the NAUI App. Directly linked to NAUI CORE (Certifications; Online training; Resources; and Educational material), NAUI divers and dive professionals can no access key functionality directly from the app allowing them access to important resources anywhere on from their mobile device. The ability to find the closest NAUI dive store and get step by step street directions is just one of the powerful features made possibly by utilising mobile technology. Feature Include the following: • NAUI Members and Affiliates o Access to CORE profile o Dashboard with certification, course and dive statistics (if applicable); o Achievements (digital badges display case); o Access to latest news and events; o Direct access to regional NAUI store for all purchases. o Access to certification and digital C-Cards; o Direct access to eLearning courses; o Ability to manage and certify students directly from the App; o Locate and verify dive professionals and affiliates; o Various dive tools including ODIGTML planner; o Digital dive logs; o Access to membership and membership resources including digital credential card; o Authorised courses and access to authorised courses instructor cards; and o Ability to track and manage activation codes. • NAUI Divers o Access to CORE profile o Dashboard with course and dive statistics (if applicable); o Achievements (digital badges display case); o Access to latest news and events; o Direct access to regional NAUI store for all purchases. o Access to certification and digital C-Cards; o Direct access to eLearning courses; o Locate and verify dive professionals and affiliates; o Various dive tools including ODIGTML planner; and o Digital dive logs. NAUI Worldwide ® Mobile App – The power of NAUI in the in the palm of your hand (24/7/365)

Screenshots

Tennessee4 screens
NAUI4 screens

Verdict

The call

The clearest difference is review sentiment: Tennessee at 58% against NAUI's 17%. Tennessee also leads on rating (3.4 vs 3.0) and update cadence (every 2 months vs every 4 months). NAUI's advantage is iOS requirement (14.0 vs 16.0). On price, ratings volume, ads and in-app purchases 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

Tennessee holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 22 and 48 respectively. Written reviews point the same way: 58% of Tennessee's written reviews are positive against 17% of NAUI's.

UpkeepUpdate frequency

Tennessee ships an update every 2 months, NAUI every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Tennessee versus NAUI: the parameters behind the verdict, then further details
ParameterTennesseeNAUI
PriceFreeFree
Rating3.4 (22 ratings) — better3.0 (48 ratings)
Positive reviews57.6% of reviews — better17.4% of reviews
Number of ratings2248 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size10 MB120 MB
Age rating17+4+
DeveloperUniversity of TennesseeNAUI Worldwide

Customer experience

Tennessee

All ratings20 ratings
Positive65.0%
Neutral5.0%
Negative30.0%
Written reviews33 reviews
Positive57.6%
Neutral9.1%
Negative33.3%

NAUI

All ratings48 ratings
Positive43.8%
Neutral8.3%
Negative47.9%
Written reviews23 reviews
Positive17.4%
Neutral8.7%
Negative73.9%

In-app purchases

None

Tennessee

No in-app purchases

None

NAUI

No in-app purchases

Questions

Is Tennessee free?
Tennessee is free to download, with no in-app purchases.
Is NAUI free?
NAUI is free to download, with no in-app purchases.
Which has better reviews, Tennessee or NAUI?
Tennessee is rated higher. Tennessee averages 3.4 out of 5 from 22 ratings, while NAUI averages 3.0 from 48 ratings.
Do Tennessee or NAUI have ads?
Neither Tennessee nor NAUI shows ads.
Which is updated more often, Tennessee or NAUI?
Tennessee ships an update every 2 months, and NAUI every 4 months. Most recently, Tennessee was updated on November 1, 2026 and NAUI on November 2, 2026.

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