# Bullet Time HD vs ZigZag Line

The clearest difference is ads: Bullet Time HD at none against ZigZag Line's shown. Bullet Time HD also leads on update cadence (fortnightly vs every 69 months) and ratings volume (777 vs 15). ZigZag Line's advantage is monetization model (free vs free with in-app purchases). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Bullet Time HD sells 9 one-off in-app purchases and ZigZag Line sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Bullet Time HD against 4.4 for ZigZag Line. That said, the two scores are not equally well evidenced: Bullet Time HD has 777 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 92% of Bullet Time HD's written reviews are positive against 80% of ZigZag Line's.

Bullet Time HD ships an update fortnightly, ZigZag Line every 69 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Bullet Time HD | ZigZag Line |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (777 ratings)](https://appshunter.io/ios/app/bullet-time-hd/id475307808/reviews)** | [4.4 (15 ratings)](https://appshunter.io/ios/app/zigzag-line-impossible-game/id975716277/reviews) |
| Number of ratings | **777** | 15 |
| Positive reviews | **92.1% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 69 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 418 MB | 20 MB |
| Requires iOS | **4.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Kiloo](https://appshunter.io/developer/330629809) | [Hien Nguyen](https://appshunter.io/developer/870367656) |

## What reviewers say

### Bullet Time HD

[App page](https://appshunter.io/ios/app/bullet-time-hd/id475307808)

Embark on an epic action-adventure in a post-apocalyptic world. Engage in intense dual-stick combat, customize your character and gear, and battle mutated beasts. Team up with friends in online co-op or compete in thrilling deathmatch modes.

**Highlights:** Epic storyline with multiple campaigns, Extensive character and gear customization, Dual-stick action gameplay with boosts, 4-player online deathmatch, 3-player online co-op survival mode, In-game communities for player support, Character backup service

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Crystals | $0.99 | one-time |
| 10000 Silver | $0.99 | one-time |
| 55 Crystals | $4.99 | one-time |
| 55.000 Silver | $4.99 | one-time |
| 125 Crystals | $9.99 | one-time |
| 130.000 Silver | $9.99 | one-time |
| 350 Crystals | $24.99 | one-time |
| 800 Crystals | $49.99 | one-time |
| 1750 Crystals | $99.99 | one-time |

**What reviewers like**

- 👍 Great game
- 🚀 Smooth gameplay
- 💎 Awesome graphics
- 🕹️ Fun multiplayer
- 🔫 Variety of weapons and customization

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 💰 Expensive in-app purchases
- 🕹️ Lack of active multiplayer community
- 🔁 Repetitive campaign

**Reported bugs**

- Game crashes when returning to main menu
- Multiplayer games not found
- Compatibility issues on newer devices

**Requested features**

- Update to support latest iOS versions
- Add more maps and game modes
- Improve matchmaking for multiplayer
- Introduce new weapons and power-ups


### 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 |


## Frequently asked questions

### Is Bullet Time HD free?

Bullet Time HD is free to download, with in-app purchases available.

### Is ZigZag Line free?

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

### Which has better reviews, Bullet Time HD or ZigZag Line?

Bullet Time HD is rated higher. Bullet Time HD averages 4.4 out of 5 from 777 ratings, while ZigZag Line averages 4.4 from 15 ratings.

### Do Bullet Time HD or ZigZag Line have ads?

ZigZag Line shows ads; Bullet Time HD does not.

### Which is updated more often, Bullet Time HD or ZigZag Line?

Bullet Time HD ships an update fortnightly, and ZigZag Line every 69 months. Most recently, Bullet Time HD was updated on November 3, 2026 and ZigZag Line 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.*