Comparison

Line Level vs ARm Manipulator

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

Head to head
About

Line Level

Design and play custom levels in this physics-based puzzle game. Draw lines to guide a ball, collect all other balls, and solve challenges. It's a creative and fun experience for players who enjoy problem-solving.

Highlights
  • Create custom game levels
  • Draw lines to solve physics puzzles
  • Guide a ball to collect others
  • Test your creations
  • Solve challenging puzzles
Features
Read full description

Line Level is a fun game where you have to create a level and reach all the balls. Draw lines with your finger and create a working level and hit play. Watch the player-ball running through your level and hopefully collect all the balls. The number of balls follow the level. A fun little game where you have to solve the puzzles and follow the simple law of physics.

About

ARm Manipulator

Experience a realistic robotic arm simulation in augmented reality. Control the arm with intuitive virtual controls or external hardware, and explore its mechanics with spatial audio and refined graphics. A free mode allows you to test compatibility before unlocking the full experience with a single purchase.

Highlights
  • Augmented Reality simulation
  • Virtual and hardware controller support
  • Spatial audio
  • Refined graphics
  • Non-AR mode
  • Free trial mode
Features
Read full description

ARm Manipulator is a simulation of the classic 1980s robotic toy with an immersive Augmented Reality experience. Version 2.0 utilizes the latest frameworks for improved realism, intuitive controls, and engaging gameplay. Experience precision control using a new virtual interface or use external dual analog hardware controllers. Enjoy the immersive effect of spatial audio, refined graphics, and enhanced mechanics exploration. Switch between Augmented Reality and a new non-AR mode for versatile play. Try Before You Buy: Use Free Mode to ensure compatibility and test controls on your device. Unlock the complete experience—including detailed gameplay and comprehensive mechanics exploration—with a single in-app purchase. This app does require a device that is compatible with Apple's ARKit. This App may include: -Direct links to the internet that can take players away from the game with the potential to browse any web page. If IAP purchase is disabled, these links are disabled. (Parental Control) -The option to make in-app purchases. The bill payer should always be consulted beforehand. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.bp3dapps.com/armprivacy

Screenshots

Line Level4 screens
ARm Manipulator4 screens

Verdict

The call

The clearest difference is ads: ARm Manipulator at none against Line Level's shown. ARm Manipulator also leads on ratings volume (4 vs 1). Line Level's advantage is update cadence (every 6 days vs every 4 weeks) and iOS requirement (14.0 vs 18.0). On price, rating, 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

Both are free to download. Line Level sells 1 one-off in-app purchase and ARm Manipulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Line Level against 5.0 for ARm Manipulator. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Line Level ships an update every 6 days, ARm Manipulator every 4 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Line Level versus ARm Manipulator: the parameters behind the verdict, then further details
ParameterLine LevelARm Manipulator
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 6 days — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size39 MB229 MB
Age rating4+4+
DeveloperBo KalvslundBP3D, LLC.

Customer experience

Line Level

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ARm Manipulator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Line Level

One-time1
  • Remove ad$0.99
1 purchases

ARm Manipulator

One-time1
  • Mechanics And Game$4.99

Questions

Is Line Level free?
Line Level is free to download, with in-app purchases available.
Is ARm Manipulator free?
ARm Manipulator is free to download, with in-app purchases available.
Which has better reviews, Line Level or ARm Manipulator?
Line Level and ARm Manipulator are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do Line Level or ARm Manipulator have ads?
Line Level shows ads; ARm Manipulator does not.
Which is updated more often, Line Level or ARm Manipulator?
Line Level ships an update every 6 days, and ARm Manipulator every 4 weeks. Most recently, Line Level was updated on November 3, 2026 and ARm Manipulator on November 3, 2026.

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