Gem Painting vs Bullet Engineer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gem Painting
A relaxing puzzle game where you place colorful gems to match patterns and complete boards. Enjoy hundreds of handcrafted levels with simple controls and calming audio. Perfect for unwinding at your own pace.
- Colorful gem-placement puzzle gameplay
- Hundreds of handcrafted levels
- Simple tap-and-place controls
- Helpful tools for tricky boards
- Calm music and satisfying sound effects
- Play at your own pace
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Gem Painting is a relaxing puzzle game about placing colorful gems into the right cells. Study the pattern, move gems into storage, and complete each board by matching every piece to its target color. Each level is short, satisfying, and easy to start, with deeper spatial logic as the layouts grow more complex. Features: - Colorful gem-placement puzzle gameplay - Hundreds of handcrafted levels - Simple tap-and-place controls - Helpful tools for tricky boards - Calm music and satisfying sound effects - Play at your own pace
Bullet Engineer
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Bullet Engineer is a fast-paced pixel-art roguelike shooter where every run unlocks new weapons, shells, upgrades, trophies, and prestige ranks. Fight endless waves of enemies, complete missions, master powerful shell types, and climb through the prestige system to become the ultimate Bullet Engineer. Features: • Fast arcade gameplay • Unique shell upgrades • Prestige progression • Daily missions • Weekly challenges • Unlockable trophies • Pixel cyberpunk visuals • Offline gameplay
Screenshots
Verdict
The clearest difference is ads: Gem Painting at none against Bullet Engineer's shown. Gem Painting also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, update cadence and in-app purchases 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.
Gem Painting ships an update every 4 days, Bullet Engineer weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Gem Painting | Bullet Engineer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (50 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 50 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 91 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 婷 张 | Ibrahim Al-Dossrai |
In-app purchases
Gem Painting
No in-app purchases
Bullet Engineer
No in-app purchases
Questions
Is Gem Painting free?
Is Bullet Engineer free?
Do Gem Painting or Bullet Engineer have ads?
Which is updated more often, Gem Painting or Bullet Engineer?
Other comparisons
