# ZigZag Line vs Glow Stairs

The clearest difference is price: ZigZag Line at Free against Glow Stairs's $0.99. ZigZag Line also leads on ratings volume (15 vs 1). Glow Stairs's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 5). On update cadence and device support there is nothing between them.

ZigZag Line is free to download; Glow Stairs costs $0.99 up front. ZigZag Line sells 5 one-off in-app purchases. Glow Stairs asks for nothing beyond the download.

Glow Stairs holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ZigZag Line has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of ZigZag Line's written reviews are positive against 100% of Glow Stairs's.

ZigZag Line ships an update every 69 months, Glow Stairs every 35 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | ZigZag Line | Glow Stairs |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/zigzag-line-impossible-game/id975716277/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glow-stairs/id1165687092/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 69 months | **Every 35 months** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#108** |
| Size | 20 MB | 12 MB |
| Requires iOS | 16.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hien Nguyen](https://appshunter.io/developer/870367656) | [Anthony Hindle](https://appshunter.io/developer/1057765652) |

## What reviewers say

### ZigZag Line

[App page](https://appshunter.io/ios/app/zigzag-line-impossible-game/id975716277)

Tap to change the ball's direction and stay on the line. This simple yet challenging game tests your reflexes and focus. Master the zig-zag path to achieve high scores.

**Highlights:** Tap to change direction, Stay on the line, Simple gameplay, Challenging reflexes test, High score pursuit

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Coins | $0.99 | one-time |
| Coin Doubler | $1.99 | one-time |
| 3,000 Coins | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 7,500 Coins | $3.99 | one-time |


### Glow Stairs

[App page](https://appshunter.io/ios/app/glow-stairs/id1165687092)

**Currently charting:** #108 Top Paid · Music (US App Store)

Navigate a challenging ascent by tapping left or right to control your movement. Collect rubies to extend your playtime and improve your score in this engaging arcade experience. It's a "Fall Up" game where the goal is to climb.

**Highlights:** Tap controls for movement, Collect rubies for score boost, Climb the glow stairs, Arcade gameplay, Fall Up game mechanic

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

**In-app purchases:** none


## Frequently asked questions

### Is ZigZag Line free?

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

### Is Glow Stairs free?

Glow Stairs costs $0.99, with no in-app purchases.

### Which has better reviews, ZigZag Line or Glow Stairs?

Glow Stairs is rated higher. ZigZag Line averages 4.4 out of 5 from 15 ratings, while Glow Stairs averages 5.0 from 1 ratings.

### Do ZigZag Line or Glow Stairs have ads?

ZigZag Line shows ads; Glow Stairs does not.

### Which is updated more often, ZigZag Line or Glow Stairs?

ZigZag Line ships an update every 69 months, and Glow Stairs every 35 months. Most recently, ZigZag Line was updated on November 6, 2026 and Glow Stairs on November 6, 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.*