Jumpster vs Rounds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jumpster
Measure your vertical jump height accurately using your phone's sensors. Track your progress with personal records and session charts. Unlock advanced features like ad-free experience and data export with a pro upgrade.
- Measure jump height from pocket
- Reads jump height aloud
- Personal best records
- Progress charts
- Detailed jump history
- Export jump data
Read full descriptionHide full description
How high can you jump? Simply put Jumpster in your pocket and jump to find out! FEATURES - Know how high you've jumped without taking Jumpster out of your pocket! Jumpster reads the height of each jump aloud for you. - Keep track of your best jumps with personal records. - See your progress with a chart of your recent sessions. PRO FEATURES - Ad-free experience. - View a detailed history of all of your jumps and jump sessions. - Delete jumps or jump sessions. - Export all of your jump data for analysis. HOW IT WORKS - Jumpster uses the sensors in your device to calculate the most accurate height estimate possible for each jump.
Rounds
Read full descriptionHide full description
Set work, rest, and rounds. Hit start. That's it. Rounds is a no-frills interval timer for HIIT, Tabata, boxing rounds, and circuit training. Pick your work time, rest time, and number of rounds, and Rounds counts you through the whole thing: a "get ready" lead-in, a big countdown you can read from across the room, 3-2-1 ticks before each change, and a distinct sound and vibration on every phase: get ready, work, rest, next round, done. STAYS ON, STAYS ACCURATE The screen stays on for the whole workout, so you can glance at the clock and hear every cue. If you lock the phone or switch apps anyway, Rounds keeps counting and picks up exactly where it should when you come back. Sound cues play while Rounds is on screen. FAST TO START No workout library to scroll, no plan to build, no account to create. Three numbers and a start button. Pause, skip, or stop any time. FREE - The full timer: work, rest, rounds, and the "get ready" lead-in - Sound and vibration cues with the Classic sound pack - 1 saved preset - Light and dark theme PREMIUM ($9.99/year) - Unlimited saved presets - Bell and Buzzer sound packs Premium is an auto-renewing annual subscription. Manage or cancel any time in your Apple Account subscription settings. No videos, no coaching, no social feed, no ads. Just a fast, accurate timer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://babycarzta-a11y.github.io/legal/rounds/privacy.html
Screenshots
Verdict
The clearest difference is ads: Rounds at none against Jumpster's shown. Rounds also leads on update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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. Jumpster sells 1 one-off in-app purchase and Rounds sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Jumpster ships an update every 3 weeks, Rounds every 9 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Jumpster | Rounds |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Skyhawk Media LLC | Oleksandr Stankevych |
In-app purchases
Jumpster
- Jumpster Pro$4.99
Rounds
- Rounds Premium$9.991 Year









