Slender vs Duo Orbit
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Slender
Experience a chilling survival horror game based on the Slender-Man urban legend. Navigate dark environments with only a flashlight and your wits to evade the terrifying entity. Collect hidden tapes to uncover the mystery before it's too late.
- Survival horror gameplay
- Slender-Man urban legend theme
- Flashlight navigation
- Collect hidden tapes
- Evade the Slender Man
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Slender-Man is the original survival horror game for mobile based upon the Slender-Man urban legend and "Der Großmann" myth. See how long you can survive before Slender Man gets you, with only your wits and a flashlight to aid you! Can you find all eight hidden tapes before Slenderman gets you?
Duo Orbit
A casual escape game where players tap to evade a relentless pursuer. Experience addictive gameplay with simple controls and striking visuals as you try to outrun danger.
- One-tap controls
- Easy to learn
- Rich visual effects
- Addictive gameplay
- Escape mechanics
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One tap. Two circles. How far can you go? Duo Orbit is an endless arcade timing game where every tap counts. Watch your circle orbit, then tap anywhere to land on the numbered target. Land successfully and the other circle takes its turn. Miss, and your run is over. Easy to understand. Challenging to master. AIM FOR THE PERFECT LANDING Timing is everything. Nail a perfect landing to earn a coin and enjoy a satisfying burst of neon light. EXPECT A TWIST Every 10 points brings a new camera twist. Rotations and zoom changes challenge your focus as you chase the next milestone. BEAT YOUR BEST Keep your streak alive, push your score higher, and give it one more try. Your next personal best could be one tap away. STEP INTO THE NEON Glowing cyan and magenta circles, flowing orbital trails, and a cosmic backdrop bring every run to life. • Simple tap-anywhere controls • Endless score-chasing gameplay • Coins for perfect landings • Milestones every 10 points • Camera rotations and zoom changes • Neon visuals and particle effects Find your rhythm. Land the next circle. Keep the orbit going.
Screenshots
Verdict
The clearest difference is review sentiment: Duo Orbit at 100% against Slender's 33%. Duo Orbit also leads on rating (4.5 vs 3.8). Slender's advantage is update cadence (monthly vs every 58 months) and ratings volume (322 vs 10). On price, 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
Both are free to download. Slender sells 1 one-off in-app purchase and Duo Orbit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Duo Orbit holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Slender has 322 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 33% of Slender's written reviews are positive against 100% of Duo Orbit's.
Slender ships an update monthly, Duo Orbit every 58 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Slender | Duo Orbit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (322 ratings) | 4.5 (10 ratings) — better |
| Positive reviews | 33.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 322 — better | 10 |
| Update frequency | Monthly — better | Every 58 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 110 MB | 80 MB |
| Age rating | 12+ | 4+ |
| Developer | Ammonite Design Studios Ltd | QUELEAS LLC |
Customer experience
Slender
Duo Orbit
In-app purchases
Slender
- Remove Ads$6.99
Duo Orbit
- Full Version$0.99
Questions
Is Slender free?
Is Duo Orbit free?
Which has better reviews, Slender or Duo Orbit?
Do Slender or Duo Orbit have ads?
Which is updated more often, Slender or Duo Orbit?
Other comparisons
