Luna Controller vs Paper Corners
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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).
Paper Corners
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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 daily page 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 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 and your personal notebook stay free. Paper Corners Pro is a one-time purchase that unlocks daily pages, chapters 11 to 22, and future additions. Purchases can be restored.
Screenshots
Verdict
The clearest difference is update cadence: Paper Corners at every 2 days against Luna Controller's monthly. Luna Controller's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Luna Controller ships an update monthly, Paper Corners every 2 days. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | Luna Controller | Paper Corners |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7.7K ratings) — better | — |
| Positive reviews | 28.8% of reviews | — |
| Number of ratings | 7.7K — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 61 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | AMZN Mobile LLC | Neeraj Aggarwal |
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
Luna Controller
No in-app purchases
Paper Corners
No in-app purchases









