Comparison

Luna Controller vs Paper Corners

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

Head to head
About

Luna Controller

This app allows you to set up and manage your game controllers for a cloud gaming service. It also enables you to use your phone as a virtual controller to play games, with options for guest play and managing connections.

Highlights
  • Register Luna Controllers
  • Set up Wi-Fi and Cloud Direct
  • Use phone as virtual controller
  • Add guests to gaming sessions
  • Manage Bluetooth connection
  • Update controller software
  • Check battery status
Features
Read full description

The Luna Controller app allows you to set up and manage your Luna Controllers and play Luna games using your phone via the Phone Controller. With the Luna Controller app you can: - Register Luna Controllers to your Amazon account - Set up your Luna Controller to connect to wifi and enable Cloud Direct - Play games on Luna using touch inputs on your mobile device using the Phone Controller - Add friends to your local Luna gaming session using Guest Mode - Manage the Cloud Direct wifi connection - Manage your Luna Controller Bluetooth connection - Update the software on your Luna Controllers - Check battery status - Switch between Cloud Direct and Bluetooth - Get help for common troubleshooting problems To set up the Luna Controller: 1. Download and install the Luna Controller app on your mobile device. 2. Power up your Luna Controller with 2 AA batteries. Press and hold the Luna button for 3 seconds, and an orange light will start spinning 3. Open the Luna Controller app and follow the on-screen instructions To set up a Luna Phone Controller: No controller? No problem. You can use your phone to play Luna games. 1. Go to the appstore on your mobile device and install the Luna Controller app. 2. Sign into your Amazon account. 3. Select Play With Phone Controller. The next time you're ready to play, just follow these steps: 1. Open the Luna app on a compatible device, such as a compatible Fire TV, PC or Mac 2. Open the Luna Controller app on your mobile device. 3. Select Launch under your virtual controller and wait for your controller to connect to Luna. 4. Use the virtual controller to select the game you want to play and launch it. Guests can also download the Luna Controller app and join in on the gameplay. By using this app, you agree to Amazon’s Conditions of Use (www.amazon.com/conditionsofuse) and Privacy Notice (www.amazon.com/privacy).

About

Paper Corners

This logic puzzle game challenges you to place black triangles on a grid to form rectangles. Solve hundreds of pages across multiple chapters, with adjustable difficulty and helpful hints. Enjoy a relaxing, ad-free experience with a focus on accessibility.

Highlights
  • Place black triangles to form rectangles
  • Solve 222 pages across 22 chapters
  • Adjustable difficulty from small to 10x10 boards
  • Optional technique lessons
  • Hint system for deductions
  • Offline play
  • Accessible design with VoiceOver support
Features
Read full description

Paper Corners is a Shakashaka logic puzzle: place black triangles in a grid until every white region forms a rectangle. Some rectangles sit straight; others tilt at 45 degrees. The numbered squares tell you how many neighboring squares need triangles. Solve 222 pages in twenty-two chapters. Start with small boards, then work through larger pages up to 10 × 10. Choose a page by difficulty or follow the chapters in order. A short introduction teaches the rules. Four optional technique lessons let you practice triangle clues, white squares, and rectangle edges. If you get stuck, a hint marks a cell and explains the deduction. Undo and redo let you revisit any move. Play a free daily page every day, or choose an earlier date from the daily archive. An unfinished daily page stays available after midnight. Keep your finished pages in a composition library, with the white rectangles traced in indigo. Mark favorites, share an image, export printable sheets, or send a playable page link to a friend. Play offline on iPhone, iPhone Duo, and iPad, without timers, lives, scores, or ads. The paper-and-ink design supports light and dark appearance, larger text, VoiceOver, Reduce Motion, and Increase Contrast. The original 102 pages, today's daily page, and your personal notebook stay free. Paper Corners Pro is a one-time purchase that unlocks the daily archive, chapters 11 to 22, and future additions. Purchases can be restored.

Screenshots

Luna Controller4 screens
Paper Corners4 screens

Verdict

The call

The clearest difference is in-app purchases: Luna Controller at none against Paper Corners's 1. Luna Controller also leads on ratings volume (7.8K vs 2) and iOS requirement (15.0 vs 17.0). Paper Corners's advantage is rating (5.0 vs 4.6) and update cadence (weekly vs monthly). On price, ads and 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

Both are free to download. Paper Corners sells 1 one-off in-app purchase. Luna Controller asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Paper Corners holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Luna Controller has 7.8K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Luna Controller ships an update monthly, Paper Corners weekly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Luna Controller versus Paper Corners: the parameters behind the verdict, then further details
ParameterLuna ControllerPaper Corners
PriceFreeFree
Rating4.6 (7.8K ratings)5.0 (2 ratings) — better
Positive reviews29.0% of reviews—
Number of ratings7.8K — better2
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size61 MB7 MB
Age rating4+4+
DeveloperAMZN Mobile LLCNeeraj Aggarwal

Customer experience

Luna Controller

All ratings7,467 ratings
Positive90.8%
Neutral2.3%
Negative6.8%
Written reviews366 reviews
Positive29.0%
Neutral9.0%
Negative62.0%

Paper Corners

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

Bugs and requests

Luna Controller

Reported bugs

4 issues
  • App crashes on launch
  • Virtual controller not working
  • Controller disconnects frequently
  • Compatibility issues with newer devices

Requested features

3 requests
  • Add support for Backbone controller
  • Allow using phone as controller for TV
  • Improve controller compatibility

Paper Corners

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Luna Controller

No in-app purchases

1 purchases

Paper Corners

One-time1
  • Paper Corners Pro$4.99

Questions

Is Luna Controller free?
Luna Controller is free to download, with no in-app purchases.
Is Paper Corners free?
Paper Corners is free to download, with in-app purchases available.
Which has better reviews, Luna Controller or Paper Corners?
Paper Corners is rated higher. Luna Controller averages 4.6 out of 5 from 7.8K ratings, while Paper Corners averages 5.0 from 2 ratings.
Do Luna Controller or Paper Corners have ads?
Neither Luna Controller nor Paper Corners shows ads.
Which is updated more often, Luna Controller or Paper Corners?
Luna Controller ships an update monthly, and Paper Corners weekly. Most recently, Luna Controller was updated on November 12, 2026 and Paper Corners on October 31, 2026.

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