Gymboss Interval Timer vs Impact Next Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gymboss Interval Timer
This app provides a customizable interval timer for various workouts, allowing users to set single or multiple work and rest periods. It offers extensive customization options for alarms, program saving, and display, ensuring a tailored timing experience for any fitness routine.
- Programmable interval timer
- Unlimited intervals and rounds
- Save and manage unlimited programs
- Visual, audible, and vibrate alarms
- Music access and dimming
- Customizable display and background
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The Gymboss Interval Timer app is a programmable interval timer perfect for any workout where timing is needed to time work and/or rest periods. You can time a single time interval, or multiple time intervals, and repeat them as many times as you wish. Perfect for running, HIIT, tabata, crossfit, home workouts, mma, boxing, weight lifting, stretching, or any other workout that requires timing. This app incorporates all of the recommendations we have received over the years from our users to bring you the best app possible. Thank you for your input!!! Customizable Features: - save programs to your iCloud Drive account - unlimited intervals - up to 99 rounds/repeats - unlimited saved programs - music access directly from the app - music dims for alarm - multiple alarm sounds - visual, audible, and vibrate alarm options - social sharing options - prevent sleep feature - screen lock - customizable, moving background colors - large, easy to read display - landscape mode option - set different alarms for each interval - change the end of program alarm - label activity names for each interval to be displayed - built in stopwatch - ability to make rounds box bigger or smaller - copy an entire program option Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Impact Next Level
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Access Impact Sports Performance services, powered by UBMD Orthopeadics & Sports Medicine, from anywhere with the Impact Next Level app! View your fitness/wellness activities, see your upcoming schedule, and book appointments inside the app. Track your performance and get the most out of your Impact Next Level experience! If you enjoy the Impact Next Level app, we’d really appreciate if you take a second to leave a review to help us on our mission to best serve our community. Thank you!!
Screenshots
Verdict
The clearest difference is in-app purchases: Impact Next Level at none against Gymboss Interval Timer's 3. Impact Next Level also leads on iOS requirement (11.0 vs 15.0). Gymboss Interval Timer's advantage is update cadence (every 5 weeks vs every 45 months). On price, ads and device support 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
Both are free to download. Gymboss Interval Timer sells 3 in-app purchases, starting at $1.99 per year. Impact Next Level asks for nothing beyond the download.
Gymboss Interval Timer ships an update every 5 weeks, Impact Next Level every 45 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | Gymboss Interval Timer | Impact Next Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (797 ratings) — better | — |
| Positive reviews | 36.7% of reviews | — |
| Number of ratings | 797 — better | — |
| Update frequency | Every 5 weeks — better | Every 45 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | Gymboss LLC | University Orthopaedic Services, Inc. |
Bugs and requests
Gymboss Interval Timer
Reported bugs
8 issues- Timer no longer beeps when screen is locked or app is in background
- Intervals disappear or get shuffled after updates
- Unable to save new workouts
- All workout sounds have gone
- Crashes when trying to edit intervals
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- Reordering of saved workouts
- Ads cover the timer screen
- Timer stops working when screen is locked or app is in background
Requested features
9 requests- Verbal prompts like a countdown "3-2-1 Go!" and "3-2-1 Rest"
- Ability to lock the screen
- Option to see what's coming next
- Workout block of 60/30/30 rather than just high and low
- Ability to start from partway through the sequence
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- Back and forward button to skip to the wanted element or go back during the sequence
- Different alarm sounds for each interval/color
- Countdown, CountUp feature
- Dark mode option
Impact Next Level
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gymboss Interval Timer
- Gymboss Premium Yearly$1.991 Year
- Remove Ads$0.99
- Sound and Color Bundle$0.99
Impact Next Level
No in-app purchases
Questions
Is Gymboss Interval Timer free?
Is Impact Next Level free?
Do Gymboss Interval Timer or Impact Next Level have ads?
Which is updated more often, Gymboss Interval Timer or Impact Next Level?
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