# Sharpen Knife Run vs Bullet Evolve

The clearest difference is rating: Sharpen Knife Run at 4.6 against Bullet Evolve's 2.2. Sharpen Knife Run also leads on ratings volume (1.3K vs 65) and update cadence (weekly vs every 3 weeks). Bullet Evolve's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Sharpen Knife Run sells 3 one-off in-app purchases and Bullet Evolve sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sharpen Knife Run holds the better App Store score, 4.6 against 2.2. That said, the two scores are not equally well evidenced: Sharpen Knife Run has 1.3K ratings behind it against 65, so its average is the more settled of the two. Written reviews point the same way: 20% of Sharpen Knife Run's written reviews are positive against 7% of Bullet Evolve's.

Sharpen Knife Run ships an update weekly, Bullet Evolve every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sharpen Knife Run | Bullet Evolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/sharpen-knife-run/id6448621102/reviews)** | [2.2 (65 ratings)](https://appshunter.io/ios/app/bullet-evolve/id6476391495/reviews) |
| Number of ratings | **1.3K** | 65 |
| Positive reviews | **20.0% of reviews** | 6.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 370 MB | 218 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [Yso Corp](https://appshunter.io/developer/659815325) |

## What reviewers say

### Sharpen Knife Run

[App page](https://appshunter.io/ios/app/sharpen-knife-run/id6448621102)

Control a knife, sharpening it as you go to cut through obstacles. Experience a fun and easy-to-operate gameplay experience.

**Highlights:** Sharpen knife, Cut objects, Obstacle course, Easy controls, Fun gameplay

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| No Ads + 8,000 | $3.99 | one-time |
| No Ads + 20,000 + Knifves Pack | $5.99 | one-time |

**What reviewers like**

- 🤩 Great game
- 😌 Calms anxiety

**What reviewers complain about**

- 🤬 Too many ads
- 🤯 Game-breaking glitches
- 😞 Boring after a while
- 😠 Fake previews

**Reported bugs**

- Game crashes after update
- Booster and gate glitches
- Game won't load

**Requested features**

- More knives past level 20
- Increase difficulty as you progress


### Bullet Evolve

[App page](https://appshunter.io/ios/app/bullet-evolve/id6476391495)

Engage in a unique arcade experience where you collect mini bullets to power up and evolve your weapon. Strategize your collection to unlock new abilities and dominate the game.

**Highlights:** Collect mini bullets, Evolve your gun, Unlock new abilities, Arcade gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Money x150 | $0.99 | one-time |
| Skip-it x5 | $1.99 | one-time |
| Money x400 | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Skip-it x10 | $3.99 | one-time |
| Money x10000 | $4.99 | one-time |
| Money x20000 | $5.99 | one-time |
| Starter Pack | $8.99 | one-time |
| Double Gun | $12.99 | one-time |
| No Ads + Double Gun | $14.99 | one-time |

**What reviewers like**

- 👍 Fun at the start
- 👍 Good time killer
- 👍 No WiFi needed

**What reviewers complain about**

- 💸 Scam/stealing money
- 📺 Too many ads
- 🧱 Impossible to progress
- 💰 Paywalls/in-app purchases
- 🐌 Slow bullets/low damage

**Reported bugs**

- Purchases not credited
- Ads cover buttons
- Rewards not given
- Mini-gun does nothing
- Bullet cap reduced

**Requested features**

- Fix ad placement
- Improve game balance
- Make game beatable
- Add male hand option


## Frequently asked questions

### Is Sharpen Knife Run free?

Sharpen Knife Run is free to download, with in-app purchases available.

### Is Bullet Evolve free?

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

### Which has better reviews, Sharpen Knife Run or Bullet Evolve?

Sharpen Knife Run is rated higher. Sharpen Knife Run averages 4.6 out of 5 from 1.3K ratings, while Bullet Evolve averages 2.2 from 65 ratings.

### Do Sharpen Knife Run or Bullet Evolve have ads?

Sharpen Knife Run shows ads; Bullet Evolve does not.

### Which is updated more often, Sharpen Knife Run or Bullet Evolve?

Sharpen Knife Run ships an update weekly, and Bullet Evolve every 3 weeks. Most recently, Sharpen Knife Run was updated on November 3, 2026 and Bullet Evolve on October 30, 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.*