Sharpen Blade vs Gun Builder 3D!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sharpen Blade
Engage in a satisfying simulation of crafting powerful swords. Grind and shape various blade designs to test their strength in this addictive game.
- Realistic grinding simulation
- Simple and engaging gameplay
- Satisfying visuals and sound
- Multiple blade shapes
- Sword strength testing
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How many blades can you make? Create the most powerful sword and try it for strength! No one can resist on making a perfect sword! Game features: -Real grinding experiences -Simple but engaging mechanics -Satisfying visuals and sound effect -Tons of new shapes of blades Enjoy and have fun!
Gun Builder 3D!
Assemble intricate firearms in a 3D puzzle environment. Fulfill orders, earn in-game currency, and unlock new tools and weapon designs. Enjoy smooth animations and a satisfying building experience.
- 3D puzzle gun assembly
- Fulfill gun orders
- Earn in-game money
- Unlock new tools and guns
- Upgrade workspace
- Smooth animations
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Gun Builder is the new-generation 3D Puzzle Game! Take Orders and Build guns in Puzzle-like levels step by step and Earn Money and purchase new Tools. Easy to play : Simply drag the Pieces to the work table to craft the ordered Gun and see how it works. Key Features : - Awesome 3D Graphics and Smooth Animations - Unlock Various type of Cool Guns - New-generation Puzzle 3D game - Upgrade your Work place by Selling Guns - Different Tools to Build Guns
Screenshots
Verdict
The clearest difference is in-app purchases: Gun Builder 3D! at none against Sharpen Blade's 1. Sharpen Blade's advantage is ratings volume (50K vs 4.5K) and update cadence (weekly vs fortnightly). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sharpen Blade sells 1 one-off in-app purchase. Gun Builder 3D! asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Sharpen Blade against 4.7 for Gun Builder 3D!. That said, the two scores are not equally well evidenced: Sharpen Blade has 50K ratings behind it against 4.5K, so its average is the more settled of the two. Written reviews are what separate them: 59% of Sharpen Blade's written reviews are positive against 53% of Gun Builder 3D!'s.
Sharpen Blade ships an update weekly, Gun Builder 3D! fortnightly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Sharpen Blade | Gun Builder 3D! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (50K ratings) | 4.7 (4.5K ratings) — better |
| Positive reviews | 58.6% of reviews — better | 52.9% of reviews |
| Number of ratings | 50K — better | 4.5K |
| Update frequency | Weekly — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 194 MB | 407 MB |
| Age rating | 4+ | 12+ |
| Developer | Zplay (Beijing) Info. Tech. Co.,Ltd. | moztec |
Customer experience
Sharpen Blade
Gun Builder 3D!
User reviews
Sharpen Blade
From 50K App Store ratingsWhat we love
- 👍 Satisfying gameplay
- 🚀 Addictive and fun
- 💡 Creative sword-making
- 🔒 Minimal ads
Room to improve
- 🐛 Glitches and bugs
- ⏱️ Too many ads
- 🔧 Controls can be tricky
- 🔁 Repetitive after a while
Gun Builder 3D!
From 4.5K App Store ratingsWhat we love
- 💕 Enjoyable game
- 👍 Minimal ads
- 🤩 Fun and challenging
- 🎉 Great for passing time
- 🙂 Relaxing experience
Room to improve
- 🐛 Crashes and stability issues
- 🤔 Overly precise part placement
- 💸 Too many ads
- 🤯 Frustrating difficulty
- 😕 Inaccurate gun representations
Bugs and requests
Sharpen Blade
Reported bugs
3 issues- Certain levels unbeatable due to glitches
- Game crashes when ads appear
- Progress resets unexpectedly
Requested features
4 requests- More levels and content
- Custom sword creation mode
- Ability to test and use created swords
- Undo/reset functionality
Gun Builder 3D!
Reported bugs
5 issues- Game crashes on launch
- Progress resets or gets deleted
- Parts not registering in correct spots
- Freezing and performance issues
- Compatibility problems on certain devices
Requested features
5 requests- More levels and guns
- Shooting range or target practice mode
- Camera mode to view built guns
- Less restrictive part placement
- Improved gun accuracy and realism
In-app purchases
Sharpen Blade
- Remove ads$2.99
Gun Builder 3D!
No in-app purchases
Questions
Is Sharpen Blade free?
Is Gun Builder 3D! free?
Which has better reviews, Sharpen Blade or Gun Builder 3D!?
Do Sharpen Blade or Gun Builder 3D! have ads?
Which is updated more often, Sharpen Blade or Gun Builder 3D!?
Other comparisons
