Gun Assembly vs Gun Builder Run!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gun Assembly
Assemble and customize a wide variety of guns by tapping to earn money and unlock new mods. Open loot boxes to acquire awesome upgrades and assemble legendary items to create the ultimate firearm.
- Tap to earn money
- Open loot boxes
- Acquire awesome mods
- Customize gun aspects
- Assemble legendary items
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Tap your way through the arsenal of cool guns! - Shoot and earn money by tapping on the screen. - Purchase loot boxes that grant you awesome mods. - Customize every aspect of your gun. - Assemble legendary items to get the best gun. Every bullet counts, go ahead and expand your arsenal!
Gun Builder Run!
Design unique firearms by making strategic choices and then use them in action-packed combat. Progress through levels and become a hero by shooting accurately and building superior weapons.
- Gun creation and customization
- Strategic decision-making
- Heroic combat gameplay
- Level progression
- Accurate shooting mechanics
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Create your brand new guns, make choices and fight like a hero!
Screenshots
Verdict
The clearest difference is rating: Gun Assembly at 4.6 against Gun Builder Run!'s 3.2. Gun Assembly also leads on review sentiment (29% vs 0%) and ratings volume (325 vs 6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Gun Assembly holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: Gun Assembly has 325 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 29% of Gun Assembly's written reviews are positive against 0% of Gun Builder Run!'s.
Gun Assembly ships an update every 4 days, Gun Builder Run! every 10 days. The most recent releases landed on August 15, 2026 and June 26, 2026 respectively.
| Parameter | Gun Assembly | Gun Builder Run! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (325 ratings) — better | 3.2 (6 ratings) |
| Positive reviews | 28.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 325 — better | 6 |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 246 MB | 207 MB |
| Age rating | 12+ | 12+ |
| Developer | Besim Toker | Ozan Kasikci |
Customer experience
Gun Assembly
Gun Builder Run!
In-app purchases
Gun Assembly
No in-app purchases
Gun Builder Run!
No in-app purchases
Questions
Is Gun Assembly free?
Is Gun Builder Run! free?
Which has better reviews, Gun Assembly or Gun Builder Run!?
Do Gun Assembly or Gun Builder Run! have ads?
Which is updated more often, Gun Assembly or Gun Builder Run!?
Other comparisons
