Twins vs Stairs
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Twins
Navigate endless lanes filled with cubes in this thrilling arcade game. Tap the screen to steer your balls away from obstacles, keeping them in the outer lanes or returning them to the middle. Test your reflexes and aim for a high score.
- Endless lane gameplay
- Cube avoidance challenges
- Tap-to-steer controls
- Four endless lanes
- High score chasing
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The coolest game ever! You will definitely feel the heat with this! There are many cubes being placed on 4 endless lanes. Your mission is to avoid those cubes at all cost. You can do that by tapping the right/ left side of the screen. Keep pressing to keep the balls stay in the outside lanes. Or just lift your finger up to have them back to the middle lanes.
Stairs
Embark on a challenging endless journey, testing your bravery as you climb. Dodge deadly spikes, collect valuable rubies, and aim for insane perfect combos to achieve a high score.
- Endless climbing journey
- Dodge spikes
- Collect rubies
- Perform perfect combos
- High score challenges
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Would YOU be brave enough to climb? Try to pass each stair in this crazy endless journey. Dodge spikes, collect rubies and make insane perfect combos! Started from the bottom now we're here!
Screenshots
Verdict
The clearest difference is in-app purchases: Stairs at none against Twins's 7. Stairs also leads on rating (4.6 vs 4.2) and ratings volume (24K vs 51). Twins's advantage is update cadence (every 3 weeks vs every 3 months). On price, review sentiment, 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
Both are free to download. Twins sells 7 one-off in-app purchases. Stairs asks for nothing beyond the download.
Stairs holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Stairs has 24K ratings behind it against 51, so its average is the more settled of the two. Written reviews complicate that: 72% of Twins's written reviews are positive against 68% of Stairs's, so the app with the better star average is not the one people write more warmly about.
Twins ships an update every 3 weeks, Stairs every 3 months. Both last shipped on September 23, 2026.
| Parameter | Twins | Stairs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (51 ratings) | 4.6 (24K ratings) — better |
| Positive reviews | 72.2% of reviews — better | 67.8% of reviews |
| Number of ratings | 51 | 24K — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 237 MB | 174 MB |
| Age rating | 4+ | 4+ |
| Developer | Olivia Ashley | Ketchapp |
Customer experience
Twins
Stairs
Bugs and requests
Twins
Not enough reviews yet to summarise bugs or requests.
Stairs
Reported bugs
3 issues- Ads popping up during gameplay
- Screen freezing and crashing
- Inconsistent ball movement and controls
Requested features
4 requests- More challenging levels and modes
- Ability to remove ads
- Improved controls and responsiveness
- Additional ball/character customization options
In-app purchases
Twins
- 3 Revive Tickets$0.99
- 初回限定オファー$0.99
- No ad$1.99
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- 10 Revive Tickets$2.99
- スターターパック$2.99
- 30 Revive Tickets$6.99
- Ultimate Starter Pack$6.99
Stairs
No in-app purchases
