Comparison

Luna Controller vs Syntaxle

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

Syntaxle

A daily puzzle game for programmers where you guess programming languages from code snippets or find errors within them. Earn XP, build streaks, and compete on leaderboards. Offers customization options and a Pro version for enhanced features.

Highlights
  • Daily code snippet puzzles
  • Guess programming language
  • Find code errors
  • Earn XP and build streaks
  • Global and friend leaderboards
  • Customizable themes and modes
  • Code Quest and Speed Run modes
Read full description

Can you tell Rust from Go by a single snippet? Spot the bug before it ships? Syntaxle is a daily puzzle game for programmers. Every day there's a new code snippet. Guess which language it's written in, or on some days, find the error hiding in it. DAILY PUZZLE You get six guesses. After each guess, five clues tell you how close you are: • Year released (higher or lower) • Country of origin • Object-oriented or not • Static or dynamic typing • Compiled or interpreted Over 45 languages, from Assembly and COBOL to Rust, Kotlin and Elixir. FIND THE ERROR Some days bring a bug hunt instead. Read the snippet and pick the real error. You only get one try. CODE QUEST Work through five themed levels, from Boot Camp to Expert Mode, at your own pace. SPEED RUN Name as many languages as you can against the clock and chase your personal best. LEVEL UP • Earn XP for every puzzle you solve • Build streaks for bonus XP, with streak freezes to protect you on busy days • Unlock achievements and complete daily quests • Use hints when you're stuck LEADERBOARDS Compete on the global, weekly and Speed Run leaderboards, or add friends by username and see who's on top. MAKE IT YOURS Light and dark mode, color themes, colorblind mode, sound effects and optional daily reminders. SHARE YOUR RESULT Post your emoji grid without spoiling the answer. SYNTAXLE PRO A one-time purchase that unlocks: • +25% XP on everything you earn • A free first hint on every puzzle • Exclusive themes: Dracula, Nord, Sunset and Matrix • Up to 3 streak freezes • Every puzzle from the last 30 days • No ads • A crown on the leaderboard and a gold profile frame Prefer to just skip the ads? There's a separate No Ads purchase too. New puzzle every day at midnight UTC. How long can you keep your streak?

Screenshots

Luna Controller4 screens
Syntaxle4 screens

Verdict

The call

The clearest difference is review sentiment: Syntaxle at 100% against Luna Controller's 29%. Luna Controller's advantage is rating (4.6 vs 4.0) and in-app purchases (none vs 1). On price, device support and iOS requirement 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. Syntaxle sells 1 one-off in-app purchase. Luna Controller asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Luna Controller holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Luna Controller has 7.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 29% of Luna Controller's written reviews are positive against 100% of Syntaxle's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Luna Controller ships an update monthly, Syntaxle every 4 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
Luna Controller versus Syntaxle: the parameters behind the verdict, then further details
ParameterLuna ControllerSyntaxle
PriceFreeFree
Rating4.6 (7.7K ratings) — better4.0 (1 ratings)
Positive reviews28.8% of reviews100.0% of reviews — better
Number of ratings7.7K — better1
Update frequencyMonthly — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size61 MB60 MB
Age rating4+4+
DeveloperAMZN Mobile LLCJesper Wingren

Customer experience

Luna Controller

All ratings7,467 ratings
Positive90.8%
Neutral2.3%
Negative6.8%
Written reviews364 reviews
Positive28.8%
Neutral9.1%
Negative62.1%

Syntaxle

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

Syntaxle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Luna Controller

No in-app purchases

1 purchases

Syntaxle

One-time1
  • Archive Unlock$1.99

Questions

Is Luna Controller free?
Luna Controller is free to download, with no in-app purchases.
Is Syntaxle free?
Syntaxle is free to download, with in-app purchases available.
Which has better reviews, Luna Controller or Syntaxle?
Luna Controller is rated higher. Luna Controller averages 4.6 out of 5 from 7.7K ratings, while Syntaxle averages 4.0 from 1 ratings.
Do Luna Controller or Syntaxle have ads?
Syntaxle shows ads; Luna Controller does not.
Which is updated more often, Luna Controller or Syntaxle?
Luna Controller ships an update monthly, and Syntaxle every 4 months. Most recently, Luna Controller was updated on October 20, 2026 and Syntaxle on October 7, 2026.

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