# Buff Knight Advanced vs All Aboard! Defense Express

The clearest difference is in-app purchases: All Aboard! Defense Express at none against Buff Knight Advanced's 5. All Aboard! Defense Express also leads on rating (4.8 vs 4.4). Buff Knight Advanced's advantage is price ($0.99 vs $4.99) and iOS requirement (6.0 vs 14.0). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Buff Knight Advanced costs $0.99 and All Aboard! Defense Express $4.99 up front. Buff Knight Advanced sells 5 one-off in-app purchases. All Aboard! Defense Express asks for nothing beyond the download.

All Aboard! Defense Express holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 73% of Buff Knight Advanced's written reviews are positive against 70% of All Aboard! Defense Express's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Buff Knight Advanced | All Aboard! Defense Express |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/buff-knight-advanced/id1143364232/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/all-aboard-defense-express/id6748856638/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | **73.4% of reviews** | 70.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 117 MB | 107 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Buff Studio Co.Ltd.](https://appshunter.io/developer/828994637) | [Sword Reforged](https://appshunter.io/developer/1827691555) |

## What reviewers say

### Buff Knight Advanced

[App page](https://appshunter.io/ios/app/buff-knight-advanced/id1143364232)

Embark on an endless 2D pixel RPG adventure where your character constantly moves forward. Battle incoming enemies with swords and spells, collecting powerful artifacts and upgrading gear to become the ultimate knight. Explore diverse stages and face challenging bosses.

**Highlights:** 2D Pixel RPG gameplay, Constant forward movement, Sword and spell combat, Artifact collection and upgrades, Weapon and armor enhancements, Two playable characters, Player ranking system

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 gems | $0.99 | one-time |
| 120 gems | $4.99 | one-time |
| 350 gems | $9.99 | one-time |
| 800 gems | $19.99 | one-time |
| 2250 gems | $49.99 | one-time |


### All Aboard! Defense Express

[App page](https://appshunter.io/ios/app/all-aboard-defense-express/id6748856638)

Defend a power generator from waves of orcs by building and upgrading a train of defensive carriages. Earn gold by selling gems dropped by enemies, and use it to purchase flamethrowers, cannons, and more. Merge identical carriages to create powerful upgrades and face challenging bosses.

**Highlights:** Build and upgrade defensive train carriages, Merge identical carriages for upgrades, Defend against orc hordes and bosses, Earn gold from enemy drops, Unlock permanent upgrades with tickets, Infinite upgrade system

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

**In-app purchases:** none


## Frequently asked questions

### Is Buff Knight Advanced free?

Buff Knight Advanced costs $0.99, and also offers in-app purchases.

### Is All Aboard! Defense Express free?

All Aboard! Defense Express costs $4.99, with no in-app purchases.

### Which has better reviews, Buff Knight Advanced or All Aboard! Defense Express?

All Aboard! Defense Express is rated higher. Buff Knight Advanced averages 4.4 out of 5 from 5 ratings, while All Aboard! Defense Express averages 4.8 from 5 ratings.

### Do Buff Knight Advanced or All Aboard! Defense Express have ads?

Neither Buff Knight Advanced nor All Aboard! Defense Express shows ads.

### Which is updated more often, Buff Knight Advanced or All Aboard! Defense Express?

Buff Knight Advanced ships an update weekly, and All Aboard! Defense Express weekly. Most recently, Buff Knight Advanced was updated on October 26, 2026 and All Aboard! Defense Express on October 25, 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.*