# Twins vs Stairs

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.

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.

## The numbers

| Metric | Twins | Stairs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (51 ratings)](https://appshunter.io/ios/app/twins/id1144020719/reviews) | **[4.6 (24K ratings)](https://appshunter.io/ios/app/stairs/id1320535586/reviews)** |
| Number of ratings | 51 | **24K** |
| Positive reviews | **72.2% of reviews** | 67.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 237 MB | 174 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olivia Ashley](https://appshunter.io/developer/1144020718) | [Ketchapp](https://appshunter.io/developer/528065807) |

## What reviewers say

### Twins

[App page](https://appshunter.io/ios/app/twins/id1144020719)

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.

**Highlights:** Endless lane gameplay, Cube avoidance challenges, Tap-to-steer controls, Four endless lanes, High score chasing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Revive Tickets | $0.99 | one-time |
| 初回限定オファー | $0.99 | one-time |
| No ad | $1.99 | one-time |
| 10 Revive Tickets | $2.99 | one-time |
| スターターパック | $2.99 | one-time |
| 30 Revive Tickets | $6.99 | one-time |
| Ultimate Starter Pack | $6.99 | one-time |


### Stairs

[App page](https://appshunter.io/ios/app/stairs/id1320535586)

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.

**Highlights:** Endless climbing journey, Dodge spikes, Collect rubies, Perform perfect combos, High score challenges

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and addictive game
- 🚀 Smooth gameplay
- 💡 Creative and challenging
- 👍 Great for stress relief and boredom
- 👍 Enjoyable for all ages

**What reviewers complain about**

- 🐛 Glitches and freezing issues
- 💸 Too many ads that interfere with gameplay
- 🔋 Lags on older devices
- 🔒 Lack of customization options

**Reported bugs**

- Ads popping up during gameplay
- Screen freezing and crashing
- Inconsistent ball movement and controls

**Requested features**

- More challenging levels and modes
- Ability to remove ads
- Improved controls and responsiveness
- Additional ball/character customization options


## Frequently asked questions

### Is Twins free?

Twins is free to download, with in-app purchases available.

### Is Stairs free?

Stairs is free to download, with no in-app purchases.

### Which has better reviews, Twins or Stairs?

Stairs is rated higher. Twins averages 4.2 out of 5 from 51 ratings, while Stairs averages 4.6 from 24K ratings.

### Do Twins or Stairs have ads?

Both Twins and Stairs show ads.

### Which is updated more often, Twins or Stairs?

Twins ships an update every 3 weeks, and Stairs every 3 months. Most recently, Twins was updated on September 23, 2026 and Stairs on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*