UltraTrainer Downloads & RevenueUltraTrainer · App Store
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperPlain and Simple Software
CategoryHealth & Fitness
Price2.99 USD
Released
Rating★ 3.9 (9)
Version7.5
Age rating4+
First seen by us
23 Oct 2026
Full timeline · 2 events in the last 12 months
- 🆕UltraTrainer first spotted by AppInsiderUnited States (found via developer)
- 🆕UltraTrainer released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.9 ★
9 ratings
Measured
UltraTrainer on the App Store
App details
App ID
343700506
Publisher
Scott Fritzinger
On the store since
Dec 2009
16 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
22 MB
Also listed in
Sports
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.9 ★
9 ratings
Measured
Ratings
9
Measured
About UltraTrainer
Description
UltraTrainer is your virtual coach, trainer, and training partner. It is a revolutionary timer which was not available previously on any mobile device.
There are two types of intervals which can be mixed in UltraTrainer:
- Traditional Intervals
- Randomized Action Intervals
In a traditional interval, the interval is a specified duration. This is what you would normally expect from an interval timer. Routines such as Tabata, HIIT, etc, are incredibly easy to setup and modify.
The Randomized Action Intervals is where UltraTrainer truly breaks new ground. UltraTrainer will call out Actions for you to perform in random order AND at random times that you control.
For example, if you are shadow boxing or hitting the heavy bag, you would normally think of a combination of punches and throw them. Instead of consciously coming up with the combination, UltraTrainer can tell you what punches to throw. It can call out 'JAB!', then a second later 'JAB CROSS!', then a second and a half later, 'CROSS HOOK!', until the interval ends.
This is how UltraTrainer can be your virtual coach/trainer/training-partner: you can not train reactionary reflexes without somebody or something telling you what to do in random order and at random times.
Martial artists can work on reflexes by creating timers that randomize movement ("Forward!", "Backwards!") and actions ("Sprawl!").
Cyclists can simulate mountain road courses by setting up intervals that randomize pedaling speed.
Crossfit athletes make HEAVY use of timers for quick high-intensity workouts. The sample timer "Fight Gone Horribly Wrong" is based on "Fight Gone Bad" but with a twist. Each of the 5 stations is called out in random order and the duration at each station is randomized between 20 seconds and 1 minute. The result? A franticly paced workout because you never REALLY know when the next station will be called out so you have to try to completely exert yourself at the current station.
For a complete workout, you can set up a Timer Group which will play individual timers back to back. Start out with your favorite Warm Up timer, then run through your favorite Training timer, and end with a Stretching timer. UltraTrainer will run you through your full workout automatically.
Exclusive to our products, users can browse the Timer Exchange, a community where people freely exchange timers. Search, browse, and download timers that other users have uploaded. If you want, you can upload your own timers to share with others.
You can also trade timers directly with a friend using E-mail, or the clipboard to transfer them other ways.
UltraTrainer can be used for martial arts, mma, boxing, bjj, circuit training, interval training (Tabata, HIIT), Crossfit, yoga, meditation, cycling, running / sprinting, swimming, time-management, multi-stage recipes for cooking, weight lifting, stretching, and anything else you might be able to think of. As you can see, UltraTrainer can be used in all sorts of s
UltraTrainer is your virtual coach, trainer, and training partner. It is a revolutionary timer which was not available previously on any mobile device.
There are two types of intervals which can be mixed in UltraTrainer:
- Traditional Intervals
- Randomized Action Intervals
In a traditional interval, the interval is a specified duration. This is what you would normally expect from an interval timer. Routines such as Tabata, HIIT, etc, are incredibly easy to setup and modify.
The Randomized Action Intervals is where UltraTrainer truly breaks new ground. UltraTrainer will call out Actions for you to perform in random order AND at random times that you control.
For example, if you are shadow boxing or hitting the heavy bag, you would normally think of a combination of punches and throw them. Instead of consciously coming up with the combination, UltraTrainer can tell you what punches to throw. It can call out 'JAB!', then a second later 'JAB CROSS!', then a second and a half later, 'CROSS HOOK!', until the interval ends.
This is how UltraTrainer can be your virtual coach/trainer/training-partner: you can not train reactionary reflexes without somebody or something telling you what to do in random order and at random times.
Martial artists can work on reflexes by creating timers that randomize movement ("Forward!", "Backwards!") and actions ("Sprawl!").
Cyclists can simulate mountain road courses by setting up intervals that randomize pedaling speed.
Crossfit athletes make HEAVY use of timers for quick high-intensity workouts. The sample timer "Fight Gone Horribly Wrong" is based on "Fight Gone Bad" but with a twist. Each of the 5 stations is called out in random order and the duration at each station is randomized between 20 seconds and 1 minute. The result? A franticly paced workout because you never REALLY know when the next station will be called out so you have to try to completely exert yourself at the current station.
For a complete workout, you can set up a Timer Group which will play individual timers back to back. Start out with your favorite Warm Up timer, then run through your favorite Training timer, and end with a Stretching timer. UltraTrainer will run you through your full workout automatically.
Exclusive to our products, users can browse the Timer Exchange, a community where people freely exchange timers. Search, browse, and download timers that other users have uploaded. If you want, you can upload your own timers to share with others.
You can also trade timers directly with a friend using E-mail, or the clipboard to transfer them other ways.
UltraTrainer can be used for martial arts, mma, boxing, bjj, circuit training, interval training (Tabata, HIIT), Crossfit, yoga, meditation, cycling, running / sprinting, swimming, time-management, multi-stage recipes for cooking, weight lifting, stretching, and anything else you might be able to think of. As you can see, UltraTrainer can be used in all sorts of s
Latest updates
7.5
Fixed crash issue when recording custom sounds in iOS 10/11