# ki vs Traffix 3D

The clearest difference is rating: Traffix 3D at 4.5 against ki's 3.0. Traffix 3D also leads on ratings volume (1.3K vs 30) and update cadence (monthly vs every 4 months). ki's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. ki sells 3 one-off in-app purchases and Traffix 3D sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Traffix 3D holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Traffix 3D has 1.3K ratings behind it against 30, so its average is the more settled of the two. Written reviews split almost evenly too, at 26% and 25% positive.

ki ships an update every 4 months, Traffix 3D monthly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ki | Traffix 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (30 ratings)](https://appshunter.io/ios/app/ki/id972946610/reviews) | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/traffix-3d/id1483904390/reviews)** |
| Number of ratings | 30 | **1.3K** |
| Positive reviews | **25.6% of reviews** | 25.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 256 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [General Adaptive Apps Pty Ltd](https://appshunter.io/developer/937589555) | [INFINITY GAMES, LDA](https://appshunter.io/developer/1088875165) |

## What reviewers say

### ki

[App page](https://appshunter.io/ios/app/ki/id972946610)

Test your timing and reflexes in this challenging arcade game. Tap the screen precisely at each turn to navigate increasingly difficult levels. Compete for high scores and earn medals.

**Highlights:** Precise tap-based controls, Progressively challenging levels, Leaderboard and medal system, 100 unique levels, Replay passed levels, Skip difficult levels

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skip Level | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Unlock All Levels | $3.99 | one-time |

**What reviewers like**

- 🎮 Addictive and engaging gameplay
- 💡 Innovative concept with unique mechanics
- 🧠 Tests reflexes and patience effectively
- 🔥 Fun once mechanics are understood
- ⭐ Challenging difficulty appeals to some players

**What reviewers complain about**

- 🐛 Frequent glitches and crashes
- ❌ Unclear instructions and poor onboarding
- ⚡ Inconsistent ball speed mechanics
- 😤 Extremely difficult difficulty curve
- 🔴 Tutorial overlay blocks gameplay

**Reported bugs**

- Tutorial instruction box stays on screen blocking gameplay
- Game crashes frequently during play
- Ball moves erratically sideways off the line
- Fails occur while ball is still moving
- Level 1 unplayable due to tutorial overlay

**Requested features**

- Clear and detailed gameplay instructions
- Consistent and predictable speed mechanics
- Better tutorial system that doesn't block gameplay
- Adjustable difficulty levels
- Clearer visual feedback for turns


### Traffix 3D

[App page](https://appshunter.io/ios/app/traffix-3d/id1483904390)

Manage traffic flow in a 3D simulation game. Tap and hold to guide cars through intersections, preventing accidents and ensuring safe passage for vehicles and pedestrians. Unlock a variety of cars and explore over 100 cities.

**Highlights:** 3D traffic simulation, Accident avoidance gameplay, Car collection mechanics, 100+ cities to explore, Unlockable vehicles, Tap and hold controls

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Offer 1 | $0.99 | one-time |
| Coin Offer 2 | $1.99 | one-time |
| Coin Pack 1 | $1.99 | one-time |
| Coin Offer 3 | $4.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| No Ads | $7.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |

**What reviewers like**

- 🚀 Good game, exactly as ads show
- 👍 Little to no ads
- 🚀 Enjoyable to play
- 🚀 Unique and challenging levels
- 👍 Overall good game

**What reviewers complain about**

- 💰 Lots of ads, even after paying to remove them
- 🐛 Game resets progress, losing all progress
- 🐛 Ads cause game to freeze or crash
- 🕰️ Short levels, repetitive gameplay
- 💰 Expensive to remove ads

**Reported bugs**

- Game resets progress to level 1
- Ads still shown after paying to remove them
- Game freezes or crashes due to ads
- Incompatibility issues with updates
- Levels not loading properly

**Requested features**

- Add ability to replay previous levels
- Improve rewards system for watching ads
- Implement cloud saving to prevent lost progress
- Add more levels and increase difficulty
- Allow selection of multiple car skins


## Frequently asked questions

### Is ki free?

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

### Is Traffix 3D free?

Traffix 3D is free to download, with in-app purchases available.

### Which has better reviews, ki or Traffix 3D?

Traffix 3D is rated higher. ki averages 3.0 out of 5 from 30 ratings, while Traffix 3D averages 4.5 from 1.3K ratings.

### Do ki or Traffix 3D have ads?

Traffix 3D shows ads; ki does not.

### Which is updated more often, ki or Traffix 3D?

ki ships an update every 4 months, and Traffix 3D monthly. Most recently, ki was updated on October 16, 2026 and Traffix 3D on October 14, 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.*