Comparison

C Tuner vs Mechanical Studio(Full)

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

Head to head
About

C Tuner

This application provides musicians with a simple and intuitive tuning tool. It features an analog-style display for precise tuning, a basic metronome, and visual feedback when playing an instrument. It also offers Apple Watch compatibility.

Highlights
  • Intuitive analog interface
  • Precise tuning display
  • Basic metronome function
  • Visual instrument feedback
  • Apple Watch support
Read full description

The tuner is a must-have item for every musician. Therefore, we created this app to provide users with low price with simple functions. Highlight: -Intuitive interface screen. -The screen is designed with analog sensitivity. -The basic metronome is implemented with a simple interface. -When you play the instrument on the Classic screen, it is displayed on the screen. The function of this tuner will be continuously improved in the future. 2021.06 : You can also check it on Apple iWatch ! About CitrineINS: We are creating the future of the smart mobile world. We are also the creators and providers of the best apps for business users. Learn more at www.citrineins.co.kr. Support information: - Terms and Policy: http://www.citrineins.co.kr/new_privacy - Support website: http://www.citrineins.co.kr - Instagram follow address: https://www.instagram.com/citrine_ins/ - Other versions and information: http://www.polytalk.co.kr

About

Mechanical Studio(Full)

This app guides children to build and understand mechanical devices through interactive tutorials and free creation. It offers a wide range of parts and materials, allowing kids to explore physics principles and unleash their creativity in mechanical design.

Highlights
  • Extensive mechanical device tutorials
  • Learn principles through imitation and practice
  • Variety of parts and materials
  • Free creation of custom devices
  • Add appearance and decoration
  • Game and special effects components
  • Share creations online
Read full description

When I was a child, I naively believed that with an endless supply of gears and screws, I could create everything in the world. This fascination with machinery is not unique to me, many children are drawn to the operation process of various mechanical devices, some even try to make them by themselves. However, making mechanical devices is not an easy task. In our app, we use a simple method to guide children to make some simple and interesting devices, helping them understand the operating principles of mechanical devices. In this app, children can gradually master the skills of making various interesting mechanical devices through imitation, practice, and free creation. We provide a large number of tutorials to help children understand the principles of pistons, connecting rods, cams, and gears. We hope that while children enjoy the fun of mechanical creation, they can also learn to make some basic mechanical devices. This app is suitable for children over 6 years old. Features: 1. Provide a large number of mechanical device tutorials; 2. Learn mechanical principles through imitation and practice; 3. Provide a variety of parts, such as gears, springs, ropes, motors, axles, cams, basic shapes, water, sliders, hydraulic rods, magnets, triggers, controllers, etc; 4. Provide parts of various materials, such as wood, steel, rubber, and stone; 5. Children can freely create various mechanical devices; 6. Provide skins, allowing children to add appearance and decoration to mechanical devices; 7. Provide game and special effects components to make the processof mechanical creation more interesting; 8. Help children understand the principles of pistons, connecting rods, cams, and gears; 9. Children can share their mechanical devices online and download the creations of others. - About Labo Lado: We create apps that spark curiosity and foster creativity in children. We do not collect any personal information or include any third-party advertising. For more information, please see our Privacy Policy: https://www.labolado.com/apps-privacy-policy.html Join our Facebook Page: https://www.facebook.com/labo.lado.7 Follow us on Twitter: https://twitter.com/labo_lado Support: http://www.labolado.com - We value your feedback Feel free to rate and review our app or feedback to our email: app@labolado.com. - Need Help Contact us 24/7 with any questions or comments: app@labolado.com - Summary STEM and STEAM (Science,Technology,Engineering,Arts and Mathematics) education app. Nurture children's curiosity and passion for learning through exploratory play. Inspire kids to discover mechanics and physics principles,and unleash creativity in mechanical design. Hands-on tinkering,inventing and making. Coding and programming skills. Develop scientific inquiry,computational thinking,and engineering design and prototyping abilities in kids. Integrated STEAM practices cultivate multiple intelligences. Maker culture and design thinking boost innovation. Interactive simulations make complex physics approachable. Creative construction toys spark imaginations. Build future-ready skills like problem-solving,collaboration,and design iteration through purposeful play.

Screenshots

C Tuner4 screens
Mechanical Studio(Full)4 screens

Verdict

The call

The clearest difference is update cadence: Mechanical Studio(Full) at fortnightly against C Tuner's every 28 months. Mechanical Studio(Full) also leads on ratings volume (5 vs 1) and iOS requirement (8.0 vs 12.1). C Tuner's advantage is price ($2.99 vs $4.99). On rating, ads, in-app purchases and monetization model 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

C Tuner costs $2.99 and Mechanical Studio(Full) $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for C Tuner against 5.0 for Mechanical Studio(Full). That said, the two scores are not equally well evidenced: Mechanical Studio(Full) has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

C Tuner ships an update every 28 months, Mechanical Studio(Full) fortnightly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
C Tuner versus Mechanical Studio(Full): the parameters behind the verdict, then further details
ParameterC TunerMechanical Studio(Full)
Price$2.99 — better$4.99
Rating5.0 (1 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings15 — better
Update frequencyEvery 28 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS12.18.0 — better
Further details — not scored
Size13 MB77 MB
Age rating4+4+
DeveloperJongyun ParkLabo Lado Co., Ltd.

Customer experience

C Tuner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mechanical Studio(Full)

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

C Tuner

No in-app purchases

None

Mechanical Studio(Full)

No in-app purchases

Questions

Is C Tuner free?
C Tuner costs $2.99, with no in-app purchases.
Is Mechanical Studio(Full) free?
Mechanical Studio(Full) costs $4.99, with no in-app purchases.
Which has better reviews, C Tuner or Mechanical Studio(Full)?
C Tuner and Mechanical Studio(Full) are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.
Do C Tuner or Mechanical Studio(Full) have ads?
Neither C Tuner nor Mechanical Studio(Full) shows ads.
Which is updated more often, C Tuner or Mechanical Studio(Full)?
C Tuner ships an update every 28 months, and Mechanical Studio(Full) fortnightly. Most recently, C Tuner was updated on October 7, 2026 and Mechanical Studio(Full) on October 24, 2026.

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