Portal vs Let's Dance Robot
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Portal
Engage in a physics-based puzzle adventure across numerous test chambers. Each level presents unique objectives to challenge your problem-solving skills in this addictive game.
- Physics-based gameplay
- Multiple test chambers
- Varied level objectives
- Addictive puzzle solving
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Loosely base on the game Portal by Valve, this fun and addicting physics game takes you through many levels of test chambers, each with a different objective.
Let's Dance Robot
Control a dancing robot with various interactive modes. Choose dances, customize your robot, or use gestures to make it move in real-time to different music tracks. Experience physics-driven animations and a dynamic visual aura.
- Classic dance mode
- Live gesture control
- Physics-driven robot animation
- Three background music tracks
- Offline gameplay
- Robot customization
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Let's Dance Robot — part dance party, part physics playground, now with something to earn. Name your robot and watch it bust four custom dance moves in Classic Mode, each in its own room: a neon alley, a rooftop sunset, a cold arena under the stars, a violet room with a mirror ball. Then flip to Live Mode and run the show: charge up your robot, feel the beat, and release right on time to launch it flying. Nail the timing for a PERFECT — bigger throws, wilder caroms, way more points. Every crash earns rank. Climb ten ranks from Scrap to Legend and unlock a new look at every step: paint finishes like Gunmetal, Neon, Ember and Chrome, and trails your robot leaves in the air — vapor, comet, stardust, prism. New unlocks equip themselves; swap them any time in the Workshop. • Live Mode: charge-and-throw physics with beat-synced timing • Ten ranks, nine unlocks — finishes and trails you earn by playing • The Workshop: your rank, what's next, and everything you've unlocked • Time your release for PERFECT and GOOD bonuses; faster tracks score bigger • Today's Fling: one shared track a day, a daily leaderboard, and a streak for coming back • Game Center leaderboards for total crashes and best single fling • Four Classic dances, each with its own music, vibe, and room Free, friendly, and endlessly bouncy. What will your robot look like at Legend?
Screenshots
Verdict
The clearest difference is review sentiment: Let's Dance Robot at 100% against Portal's 55%. Let's Dance Robot also leads on rating (5.0 vs 3.9) and in-app purchases (none vs 4). Portal's advantage is ads (none vs shown) and ratings volume (50 vs 5). On price 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. Portal sells 4 one-off in-app purchases. Let's Dance Robot asks for nothing beyond the download.
Let's Dance Robot holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Portal has 50 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 55% of Portal's written reviews are positive against 100% of Let's Dance Robot's.
Portal ships an update monthly, Let's Dance Robot weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Portal | Let's Dance Robot |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (50 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 54.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 50 — better | 5 |
| Update frequency | Monthly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 24 MB | 30 MB |
| Age rating | 4+ | 12+ |
| Developer | Charles Younger | NG Tech LLC |
Customer experience
Portal
Let's Dance Robot
Bugs and requests
Portal
Reported bugs
9 issues- Platform moves with button click
- Seesaw puzzle impossible
- Companion cube moves with platform
- Blue portal not movable
- Game won't open level one
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- Can't click on levels
- Doesn't display correctly on iPhone 4
- Stuck on scene 2 level 13
- Some buttons don't work
Requested features
6 requests- Add Portal music
- Animate thrown objects
- Thin the turret
- Update the game
- Allow turning iPhone to control ball
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- Add actual Portal button sound
Let's Dance Robot
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Portal
- Tip the Developer - Small Tip$0.99
- Tip the Developer - Nice Tip!$1.99
- Tip the Developer - Generous Tip!$4.99
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- Tip the Developer - Amazing Tip!$9.99
Let's Dance Robot
No in-app purchases
Questions
Is Portal free?
Is Let's Dance Robot free?
Which has better reviews, Portal or Let's Dance Robot?
Do Portal or Let's Dance Robot have ads?
Which is updated more often, Portal or Let's Dance Robot?
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