Comparison

Pure Ambition vs Ultimateinstability

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

Head to head
About

Pure Ambition

This comprehensive fitness platform helps you achieve a healthier lifestyle. It offers class schedules, activity and nutrition tracking, personalized meal plans, and a vast library of exercises with 3D demonstrations. It acts as a personal trainer, guiding you through workouts and progress tracking.

Highlights
  • Class schedules and opening hours
  • Daily fitness and nutritional habit tracking
  • Personalized meal plans
  • Weight and body metric tracking
  • 2000+ exercises with 3D demos
  • Preset and custom workouts
  • Sync with Apple Health
Features
Read full description

PLEASE NOTE: This app is exclusive to Pure Ambition members. You need a Pure Ambition account to access this app. Become a member and begin your Commitment to the Process! Begin your journey to a healthier lifestyle and let Pure Ambition help you along the way! Introducing the Pure Ambition app, the most comprehensive fitness platform with the following features: - Check class schedules and opening hours - Track your daily fitness activities - Track daily nutritional habits - Access general and personalized meal plans designed just for you - Track your weight and other body metrics - Over 2000+ exercises and activities - Clear 3D exercise demonstrations - Preset workouts and the option to create your own - Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From cardio to strength exercises, full body movements and resistance weight instruction, this app acts as your own personal trainer! Most importantly, we require a membership as our app will supplement our coaching programs by guiding and giving you the tools necessary to commit to the process! You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

About

Ultimateinstability

Access over 2000 animated exercises and pre-built workout programs using specialized equipment. Connect with a community of professionals and sync your workouts with Apple Health.

Highlights
  • 180+ animated exercises
  • 2000+ 3D animated exercises
  • Pre-built workout programs
  • UI-community for professionals
  • Sync with Apple Health App
Features
Read full description

The Ultimateinstability app allows you to complement workouts with Aquabags, Aquaballs and our Hydrovest. Not only does it contain 180+ animated exercises previously hosted on our Online Training Center it also provides you with countless other training exercises; dumbells, functional, core, etc. The Ultimateinstability app contains: - The UI-community, an online gathering place for professionals where ideas can be spread and discussed - 2000+ 3D animated exercises which you can use to create your own workouts and programs - Pre-build workout programs with the Aquabags, Aquaballs and our Hydrovest IMPORTANT NOTE: Before you get access to this application, you have to create your personal account for the Ultimateinstability app (This account is completely independent of the account you used on our website). Once you created your account you will be able to use the application on your desktop and on your phone by downloading the app in the Apple store. Get 3 months of free access to the Ultimateinstability app by creating your account and joining the UI Tribe! You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

Screenshots

Pure Ambition4 screens
Ultimateinstability4 screens

Verdict

The call

The clearest difference is review sentiment: Pure Ambition at 100% against Ultimateinstability's 0%. Pure Ambition also leads on rating (4.8 vs 4.6) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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

Pure Ambition holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 26 and 9 respectively. Written reviews point the same way: 100% of Pure Ambition's written reviews are positive against 0% of Ultimateinstability's.

UpkeepUpdate frequency

Pure Ambition ships an update every 3 months, Ultimateinstability every 2 months. The most recent releases landed on June 6, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Pure Ambition versus Ultimateinstability: the parameters behind the verdict, then further details
ParameterPure AmbitionUltimateinstability
PriceFreeFree
Rating4.8 (26 ratings) — better4.6 (9 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings26 — better9
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size155 MB210 MB
Age rating12+12+
DeveloperPure AmbitionUltimateinstability B.V.

Customer experience

Pure Ambition

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ultimateinstability

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Pure Ambition

No in-app purchases

None

Ultimateinstability

No in-app purchases

Questions

Is Pure Ambition free?
Pure Ambition is free to download, with no in-app purchases.
Is Ultimateinstability free?
Ultimateinstability is free to download, with no in-app purchases.
Which has better reviews, Pure Ambition or Ultimateinstability?
Pure Ambition is rated higher. Pure Ambition averages 4.8 out of 5 from 26 ratings, while Ultimateinstability averages 4.6 from 9 ratings.
Do Pure Ambition or Ultimateinstability have ads?
Neither Pure Ambition nor Ultimateinstability shows ads.
Which is updated more often, Pure Ambition or Ultimateinstability?
Pure Ambition ships an update every 3 months, and Ultimateinstability every 2 months. Most recently, Pure Ambition was updated on June 6, 2026 and Ultimateinstability on September 10, 2026.

Other comparisons