# Buff Knight! vs Nuclear War 2

The clearest difference is rating: Buff Knight! at 4.7 against Nuclear War 2's 3.8. Buff Knight! also leads on update cadence (every 2 weeks vs every 4 months) and review sentiment (94% vs 73%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Buff Knight! sells 4 one-off in-app purchases and Nuclear War 2 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Buff Knight! holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Buff Knight! has 376 ratings behind it against 61, so its average is the more settled of the two. Written reviews point the same way: 94% of Buff Knight!'s written reviews are positive against 73% of Nuclear War 2's.

Buff Knight! ships an update every 2 weeks, Nuclear War 2 every 4 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | Buff Knight! | Nuclear War 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (376 ratings)](https://appshunter.io/ios/app/buff-knight-rpg-runner/id905138176/reviews)** | [3.8 (61 ratings)](https://appshunter.io/ios/app/nuclear-war-2/id1063997960/reviews) |
| Number of ratings | **376** | 61 |
| Positive reviews | **93.6% of reviews** | 73.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 68 MB |
| Requires iOS | **4.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Buff Studio Co.Ltd.](https://appshunter.io/developer/828994637) | [GameZen, Inc.](https://appshunter.io/developer/440126422) |

## What reviewers say

### Buff Knight!

[App page](https://appshunter.io/ios/app/buff-knight-rpg-runner/id905138176)

Embark on an epic retro RPG adventure as a valiant knight. Battle monsters, collect artifacts, and upgrade your character to save the princess from a fearsome dragon. Features include two distinct gameplay modes and two playable characters.

**Highlights:** Retro pixel graphics and 8-bit sound, Story mode and endless mode, Two playable characters, Sword and spell combat, Artifact collection and upgrades, Attribute and skill buffs

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads+Move Speed 3x | $0.99 | one-time |
| Candy Donation | $0.99 | one-time |
| Donation Coffee | $4.99 | one-time |
| Meal Donation | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and fun gameplay
- 🚀 Addictive and engaging
- 💎 Generous with in-game currency
- 🎨 Retro 8-bit aesthetic

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔄 Repetitive gameplay
- 🔋 Can drain battery quickly

**Reported bugs**

- Armor not visually displayed on character
- Difficulty spikes after certain progress points

**Requested features**

- Additional character classes or abilities
- More varied enemy types and environments
- Option to disable ads


### Nuclear War 2

[App page](https://appshunter.io/ios/app/nuclear-war-2/id1063997960)

Lead your nation through a global crisis, building armies and researching nuclear weapons to defend your people. Strategize your attacks and manage scarce resources to emerge as the dominant world power and prevent the end of civilization.

**Highlights:** Build and discover new military units, Research and utilize nuclear weapons, Manage scarce uranium resources, Engage in various battle modes, Spy and scout enemy actions, Compete for rankings and honors

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Gems | $2.99 | one-time |
| 550 Gems | $4.99 | one-time |
| 1150 Gems | $9.99 | one-time |
| 2500 Gems | $19.99 | one-time |
| 7000 Gems | $49.99 | one-time |
| 15000 Gems | $99.99 | one-time |

**What reviewers like**

- 👍 Fun gameplay
- 👍 Realistic (for some)
- 👍 Good strategy (for some)
- 👍 Entertaining
- 👍 Lots of events

**What reviewers complain about**

- 💸 Pay to win
- 💸 Expensive hero units
- 💸 High cost for progression
- ⏳ Time wasting
- 🐌 Slow progression

**Reported bugs**

- UI needs update
- Messages cannot be deleted
- Boss section thrown together
- Energy bug (shows full when used)
- Network errors occur often

**Requested features**

- Update UI/interface
- Add avatars
- Add male/female character options
- Add 'add player' option
- Add recruit wall


## Frequently asked questions

### Is Buff Knight! free?

Buff Knight! is free to download, with in-app purchases available.

### Is Nuclear War 2 free?

Nuclear War 2 is free to download, with in-app purchases available.

### Which has better reviews, Buff Knight! or Nuclear War 2?

Buff Knight! is rated higher. Buff Knight! averages 4.7 out of 5 from 376 ratings, while Nuclear War 2 averages 3.8 from 61 ratings.

### Do Buff Knight! or Nuclear War 2 have ads?

Neither Buff Knight! nor Nuclear War 2 shows ads.

### Which is updated more often, Buff Knight! or Nuclear War 2?

Buff Knight! ships an update every 2 weeks, and Nuclear War 2 every 4 months. Most recently, Buff Knight! was updated on October 20, 2026 and Nuclear War 2 on October 20, 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.*