Comparison

Noise Meter + vs Stability Ball Workout Plan

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

Head to head
About

Noise Meter +

Measure ambient sound levels with real-time plotting and customizable alerts. Record location data, attach multimedia notes, and export measurements for analysis.

Highlights
  • Real-time sound level plotting
  • Customizable measurement duration and frequency
  • Configurable sound level alerts
  • Location-based measurement mapping
  • Exportable measurement data (CSV)
  • Attach photos, videos, and voice notes
Features
Read full description

This app is primarily used to measure sound level of surroundings. It contains the following features: 1) Plot the measured data in real time. 2) Measurement duration and measurement frequency are customizable. 3) Users could set alert value to some level (Ex. 70 dB). When the measured sound level exceeds the alert value, it will alert users. 4) The location information of the measurement points could also be obtained, and all the measurement results could be shown in map. 5) All measured data could be exported as a csv format file for post process. 6) In addition, users could also add photos, videos and voice notes to the measured data, and the photos, videos and voice notes could be downloaded via iTunes.

About

Stability Ball Workout Plan

Discover how to enhance your workouts with a stability ball. This app guides you through exercises to strengthen your core, protect joints, and build muscle more effectively. It's suitable for all fitness levels, from beginners to experienced exercisers.

Highlights
  • Core strengthening exercises
  • Joint protection techniques
  • Muscle-building benefits
  • Suitable for all fitness levels
  • Versatile workout tool
Features
Read full description

Want to know the secret for strengthening your core, protecting your joints, and getting more muscle-building benefits out of every workout? It’s stability. Or, a stability ball, to be exact. Also referred to as an exercise ball or a balance ball, stability ball exercises can take your workouts to the next level. The gym ball is so versatile it can be used to help someone who is just starting out in the gym as well as experienced exercisers. When used correctly, these simple spheres can help build a stronger, leaner and more resilient body. Their design allows for a number of powerful movements that simply aren't possible with other pieces of gym equipment.

Screenshots

Noise Meter +4 screens
Stability Ball Workout Plan4 screens

Verdict

The call

The clearest difference is review sentiment: Noise Meter + at 77% against Stability Ball Workout Plan's 0%. Noise Meter + also leads on in-app purchases (none vs 8) and ads (none vs shown). Stability Ball Workout Plan's advantage is price (Free vs $1.99) and iOS requirement (11.0 vs 13.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Stability Ball Workout Plan is free to download; Noise Meter + costs $1.99 up front. Stability Ball Workout Plan sells 8 one-off in-app purchases. Noise Meter + asks for nothing beyond the download.

UpkeepUpdate frequency

Noise Meter + ships an update every 6 weeks, Stability Ball Workout Plan every 46 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Noise Meter + versus Stability Ball Workout Plan: the parameters behind the verdict, then further details
ParameterNoise Meter +Stability Ball Workout Plan
Price$1.99Free — better
Rating3.3 (4 ratings) — better—
Positive reviews77.4% of reviews — better0.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 6 weeks — betterEvery 46 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size4 MB156 MB
Age rating4+17+
DeveloperHUNG HSUN LINFitric

Customer experience

Noise Meter +

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews31 reviews
Positive77.4%
Neutral6.5%
Negative16.1%

Stability Ball Workout Plan

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

Noise Meter +

No in-app purchases

8 purchases

Stability Ball Workout Plan

One-time8
  • Removal of advertisements$0.99
  • Lose Weight$1.99
  • Exercises for Beginners$1.99
Show 5 more
  • Butt, Thighs and Legs$1.99
  • Dumbbell Workout Plan$1.99
  • Exercises for A Stronger Core$1.99
  • Relieve Back Pain$1.99
  • Full Program Bundle$4.99

Questions

Is Noise Meter + free?
Noise Meter + costs $1.99, with no in-app purchases.
Is Stability Ball Workout Plan free?
Stability Ball Workout Plan is free to download, with in-app purchases available.
Do Noise Meter + or Stability Ball Workout Plan have ads?
Stability Ball Workout Plan shows ads; Noise Meter + does not.
Which is updated more often, Noise Meter + or Stability Ball Workout Plan?
Noise Meter + ships an update every 6 weeks, and Stability Ball Workout Plan every 46 months. Most recently, Noise Meter + was updated on November 6, 2026 and Stability Ball Workout Plan on November 3, 2026.

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