Comparison

OPUMP vs raynolse

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

Head to head
About

OPUMP

This intelligent breathing trainer helps you test inspiratory capacity, engage in guided breathing exercises, and track your progress. It offers various training methods, historical data analysis, and even a breathing training game and course. It is not a medical device but provides reference data for app content.

Highlights
  • Test inspiratory and expiratory vital capacity
  • Various breathing training methods
  • Analysis of historical breathing records
  • Breathing training game
  • Breathing training course
Features
Read full description

As the first FDA-approved breathing trainer, OPUMP finally meets you. Used for respiratory muscle training, OPUMP is the first intelligent breathing trainer that can be used independently and connected to OPUMP App to test inspiratory capacity, have breathing training, learn different breathing methods, and track the progress. OPUMP Breathing Trainer Features: - Test inspiratory and expiratory vital capacity; - Various breathing training methods; - Analysis of historical breathing records; - Added: Breathing training game, breathing training course. Disclaimer: OPUMP is not a medical device and should not be used to diagnose or treat any medical condition. The data reflected in the product is for reference and used for APP content only. Please consult a doctor if you need any medical advice. (PS. OPUMP has completed the FDA registration in the United States and obtained the medical device certification in China.)

About

raynolse

Features
Read full description

Introducing a New Dimension in Jump Rope Counting with Raynolse: Here's What Sets Us Apart. • Cutting-Edge Real-Time Interactive Sensor Count Get immediate vibration feedback at key milestones like 10, 100, or 1000 jumps. It senses your count and seamlessly connects to the app as soon as you power it on. • In Sync with Your Rhythm: Over 99% Accurate Count Raynolse’s smart algorithm keeps up with your pace, ensuring that every jump you count in your head is logged accurately. Enjoy the reassurance of precision in every session. • Revolutionizing Workout Time Because jump rope is an intense workout, it's essential to take breaks. Raynolse shows your break time separately, allowing you to track and manage your real workout duration. • Accurate Calorie Burn Tracking Calculates your calorie burn with high accuracy based on your height, weight, rope type, and speed. Monitor your calorie expenditure in real-time. • Real-Time Jump Rope Speed Monitoring Stay on top of your jumping speed. Raynolse updates your speed every 3 seconds, giving you up-to-the-moment data to ramp up your pace. • Compare with Other Workouts See how your jump rope sessions stack up against other activities like swimming, biking, walking, and running. Benefit from the most precise comparisons, tailored to your height, weight, and jumping speed. • Personalize Your Goals Set your own target count and speed. Craft a jump rope routine that's perfectly tailored to you. • Detailed Results at Your Fingertips Dive into the specifics: track your actual workout time, calories burned, and the number of times you missed a jump. Compare your performance against your goals and see your progress as a percentage. You can also check your jump rope speed in different intervals. Enjoy witnessing your skills improve over time. • Experience the Lightweight and Sleek Design of Raynolse Embrace the feel of Raynolse's light and smooth design. Guaranteed to elevate your jump rope experience with its premium usability.

Screenshots

OPUMP4 screens
raynolse4 screens

Verdict

The call

The clearest difference is iOS requirement: OPUMP at 11.0 against raynolse's 13.0. On price, update cadence, 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 28, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
OPUMP versus raynolse: the parameters behind the verdict, then further details
ParameterOPUMPraynolse
PriceFreeFree
Rating1.3 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size574 MB51 MB
Age rating12+4+
DeveloperLight&Move TECH Co.,Ltdraynolse inc.

In-app purchases

None

OPUMP

No in-app purchases

None

raynolse

No in-app purchases

Questions

Is OPUMP free?
OPUMP is free to download, with no in-app purchases.
Is raynolse free?
raynolse is free to download, with no in-app purchases.
Do OPUMP or raynolse have ads?
Neither OPUMP nor raynolse shows ads.
Which is updated more often, OPUMP or raynolse?
OPUMP ships an update every 2 months, and raynolse every 2 months. Most recently, OPUMP was updated on June 28, 2026 and raynolse on September 10, 2026.

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